APA (7th ed.) Zitazioa
Amin, A., & Eravelly, R. (2004). Grammar builder: A grammar guidebook for students of english. CUP.
Chicago Style (17th ed.) Zitazioa
Amin, A., eta R/Ibrahim Eravelly. Grammar Builder: A Grammar Guidebook for Students of English. Cambridge: CUP, 2004.
MLA (9th ed.) Zitazioa
Amin, A., eta R/Ibrahim Eravelly. Grammar Builder: A Grammar Guidebook for Students of English. CUP, 2004.
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