Gaya APA

Prinsip-prinsip islam. (1985). : .

Gaya Chicago

Prinsip-prinsip islam. . : , 1985. Textbook.

Gaya MLA

Prinsip-prinsip islam. . : , 1985. Textbook.

Gaya Turabian

Prinsip-prinsip islam. : , 1985. Textbook.