APA (7th ed.) Zitazioa
ebrary, Inc, Payne, T. E., & Weber, D. (2007). Perspectives on grammar writing. John Benjamins Pub. Co..
Chicago Style (17th ed.) Zitazioa
ebrary, Inc, Thomas Edward Payne, eta David Weber. Perspectives on Grammar Writing. Amsterdam Philadelphia: John Benjamins Pub. Co., 2007.
MLA (9th ed.) Zitazioa
ebrary, Inc, et al. Perspectives on Grammar Writing. John Benjamins Pub. Co., 2007.
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