Gaya APA

Idris, G, S. (1983). the Process of islamization / Gaafar Sheikh Idris (Cet. ke-4). : The Muslim students Association of the United States and Canada.

Gaya MLA

Idris, Gaafar, Sheikh. "the Process of islamization / Gaafar Sheikh Idris". Cet. ke-4 : The Muslim students Association of the United States and Canada, 1983. Referensi.