Language Description
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- Alexander, L.G.(1988). Longman english grammar. New York: Longman.
- Azar, B.S.(1992). Fundamentals of English grammar [1] (2nd ed.). New York, NY: Longman.
- Biber, D., Conrad, S. & Leech, G. (2002). Longman student grammar of spoken and written English. Harlow, Essex: Pearson Education Limited.
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- Hornby, A. S., Turnbull, J., & Oxford University Press. (2012). Oxford advanced learner’s dictionary of current English [2]. Oxford, England: Oxford University Press.
- Klammer, T.P. & Schulz, M. R.(1992). Analyzing English grammar [3]. Boston, MA: Allyn & Bacon.
- Leech, G. & Svatvik, J. (1975). A communicative grammar of English. [4] London, England: Longman.
- Parrott, M. (2000). Grammar for English language teacher. Cambridge, England: Cambridge University Press.
- Quirk, R. & Greenbaum, S. (1990). A student’s grammar of the English language. Harlow, Essex: Longman
- Rozakis, L. (2003). English grammar for the utterly confused. New York, NY: McGraw Hill.
- Sinclair, J. (Ed.) (1991). Collins COBUILD student’s grammar. London, England: HarperCollins.
- Sinclair, J. (Ed.) (1993). Collins COBUILD English grammar. London, England: HarperCollins.
- Stern, G. (2000). Learners’ grammar dictionary. Singapore: Learners Publishing.
- Swan, M. (2005). Practical English usage. Oxford, England: Oxford University Press
- Woods, E. & McLeod, N. (1990). Using English grammar: Meaning and form. New York, NY: Prentice Hall.