Alarcos Llorach, E., 1994, Gramática de la lengua Española, (Madrid: Espasa Calpe).

Anderson, R.T., 1996, Assessing the Grammar of Spanish-Speaking Children: A Comparison of Two Procedures, (USA: AMERICAN SPEECH-LANGUAGE HEARING ASSOCIATION).

Batchelor, R.E, 1992, Using Spanish: a guide to contemporary usage, (Cambridge: Cambridge University Press).

Benjamin, C., 1988, A new reference grammar of modern Spanish, (London: Arnold).

Bolinger, D., 1991, Essays on Spanish: words and grammar, (Newark, Del.: Juan de la Cuesta).

Butt, J., 1988, A new reference grammar of modern Spanish, (London: Arnold).

Camacho, J., 1999, From SOV to SVO: the grammar of interlanguage word order, (Netherlands: HODDER HEADLINE GROUP).

Caro, E.M., 1998, Parallel Focus in English and Spanish: evidence from conversation, (Amsterdam; Philadelphia: J. Benjamins Pub. Co).

Clarkson, W. M., 1998, Búscalo! (Look it up!): a quick reference guide to Spanish grammar and usage, (New York; Chichester: J. Wiley).

Contreras, H., 1962, A phonological grammar of Spanish, (Seattle: ).

Crevels, M., 1998, Concession in Spanish, (Amsterdam; Philadelphia: J. Benjamins Pub. Co).

Criado de Val, M., 1948, Sintaxis del verbo español moderne, (: ).

de Bruyne, J., 1995, A comprehensive Spanish grammar, (Oxford: Blackwell).

de Jonge, B., 1999, Eventuality Classification: Meaning and Use of Spanish Simple Past Tenses, (Amsterdam: J. Benjamins Pub. Co).

de Jonge, B., 2000, Eventuality Classification: Meaning and Use of Spanish Simple Past Tenses, (Amsterdam & Philadelphia: J. Benjamins Pub. Co).

Gallardo, M., 1999, The teaching of Spanish as a foreign language at the University of Oxford: Fernando de Arteaga y Pereira and his `Practical Spanish a Grammar of the Spanish Language' (1902), (Netherlands: J. Benjamins Pub. Co).

Gebel, T.A., 1999, Maceri, Domenico. Grammar Workbook for Introductory Spanish. 2nd ed, (USA: UNIVERSITY OF WISCONSIN PRESS).

Gili y Gaya, S., 1948, Curso superior de sintaxis espanola, (: ).

Gonzalez, A.B., 1997, The Influence of Grammar and Discursive Competence in L1 on the Learning of L2 with Spanish Secondary Students of English, (Jaen: Universidad de Jaen).

Gooch, A., 1967, Diminutive augmentative and pejorative suffixes in modern Spanish: a guide to their use and meaning, (: ).

Hanssen, F., 1913, Gramatica historica de la lengua Castellana, (: ).

Harmer, L.C., 1957, A manual of modern Spanish, (: ).

Kattán-Ibarra, J., 1991, Spanish grammar, (London: Hodder and Stoughton).

Kattán-Ibarra, J., 1997, Modern Spanish grammar: a practical guide, (London: Routledge).

Klein-Andreu, F., 2000, Grammatical and Lexical Behavior in the Development of the Spanish Third-Person Clitics, (Amsterdam & Philadelphia: J. Benjamins Pub. Co).

Lafford, B.A., 1999, Clarkson, William M., & Guillermo Campos. Buscalo! (Look it up!): A Quick Reference Guide to Spanish Grammar and Usage, (USA: UNIVERSITY OF WISCONSIN PRESS).

Mackenzie, I.E., 2000, Emily Spinelli, English Grammar for Students of Spanish, (GB: W. S. MANEY & SON LTD).

Nickisch, C. W., 1999, Kattan-Ibarra, Juan, & Christopher J. Pountain. Modern Spanish Grammar: A Practical Guide. Dozier, Eleanor, & Zulma Iguina. Manual de gramatica. Grammar Reference for Students of Spanish. 2nd ed., (USA: UNIVERSITY OF WISCONSIN PRESS).

Norton, F.J., 1957, A manual of modern Spanish, (: ).

Olbertz, H., 1998, Verbal Periphrases in a Functional Grammar of Spanish, (Netherlands: WALTER DE GRUYTER & CO).

Otheguy, R., 1999, The Acategorial Lexicon and the Pairing Strategies: A Critical Account of Inherent Gender in Spanish, (Amsterdam: J. Benjamins Pub. Co).

Perez, L.C., 2001, POUNTAIN, CHRISTOPHER J., & TERESA DE CARLOS. Practicing Spanish Grammar, (USA: BLACKWELL PUBLISHERS).

Pérez, A., 1993, Spanish: a handbook of grammar current usage and word power, (London: Cassell).

Pountain, C.J., 1992, Using Spanish: a guide to contemporary usage, (Cambridge: Cambridge University Press).

Pountain, C.J., 1997, Modern Spanish grammar: a practical guide, (London: Routledge).

Pountain, C.J., 2000, Practising Spanish grammar: a workbook, (London: Arnold).

Prieto, C. F., 1999, Kattan-Ibarra, Juan and Pountain, Christopher J., Modern Spanish Grammar. A Practical Guide, (GB: LIVERPOOL UNIVERSITY PRESS).

Real Academía Española, , 1917, Gramatica de la lengua castellana, (: ).

Saporta, S., 1962, A phonological grammar of Spanish, (Seattle: ).

Silva-Corvalan, C., 1995, Contextuel Conditions for the Interpretation of poder and deber in Spanish, (Amsterdam; Philadelphia: J. Benjamins Pub. Co).

Stern, N., 1999, The Acategorial Lexicon and the Pairing Strategies: A Critical Account of Inherent Gender in Spanish, (Amsterdam: J. Benjamins Pub. Co).

Stevens, J., 1739, A new Spanish grammar more perfect than any hitherto publish'd [(2nd ed)], (London: ).

Turk, P., 1993, Spanish grammar handbook, (Oxford: Berlitz).

Wright, R., 1997, John Butt and Carmen Benjamin - A New Reference Grammar of Modern Spanish, (GB: LIVERPOOL UNIVERSITY PRESS).