Gaya APA

Al-Khawarizmi, A, M., khaw, . (1989). Mafatih Al-Ulum . Beirut: Darul Kitab Al-Arabi.

Gaya MLA

Al-Khawarizmi, Abu, Musa., khaw, . "Mafatih Al-Ulum". Beirut: Darul Kitab Al-Arabi, 1989. Elektronik/Digital.