APA (7e ed.) Bronvermelding

Abdur Rahman I Doi. (1992). The Cardinal principles of Islam (2nd rev ed.). A S Noordeen.

Chicago (17e ed.) Bronvermelding

Abdur Rahman I Doi. The Cardinal Principles of Islam. 2nd rev ed. Kuala Lumpur: A S Noordeen, 1992.

MLA (8e ed.) Bronvermelding

Abdur Rahman I Doi. The Cardinal Principles of Islam. 2nd rev ed. A S Noordeen, 1992.