Gaya APA

HAQQI, M, S, I. (2008). IGCSE, english as a second languange . AQWAM: GRAMEDIA USTAKA UTAMA.

Gaya MLA

HAQQI, MUSTHAFA, SYAIKH, IBRAHIM. "IGCSE, english as a second languange". AQWAM: GRAMEDIA USTAKA UTAMA, 2008. Text.