Gaya APA

Zakaria, A, B. (19). Dakwah ila al-Islamiyah . Beirut: Maktabah darul `Urwabah.

Gaya MLA

Zakaria, Abu, Bakar. "Dakwah ila al-Islamiyah". Beirut: Maktabah darul `Urwabah, 19. Text.