Παραπομπή APA

Zakaria, R. (1991). Muhammad and the quran. Penguin.

Παραπομπή Chicago Style

Zakaria, Rafiq. Muhammad and the Quran. New Delhi: Penguin, 1991.

Παραπομπή MLA

Zakaria, Rafiq. Muhammad and the Quran. Penguin, 1991.