Cita APA (7th ed.)
Amin, A., & Eravelly, R. (2004). Grammar builder: A grammar guidebook for students of english. CUP.
Cita Chicago (17th ed.)
Amin, A., i R/Ibrahim Eravelly. Grammar Builder: A Grammar Guidebook for Students of English. Cambridge: CUP, 2004.
Cita MLA (9th ed.)
Amin, A., i R/Ibrahim Eravelly. Grammar Builder: A Grammar Guidebook for Students of English. CUP, 2004.
Atenció: Aquestes cites poden no estar 100% correctes.