Gaya APA

al-Qahthani, M, S., Fahmi, A. (1991). Memurnikan Laa Ilaaha Illallah/ Muhammad Said al Qahthani, Muhammad bin Abdul Wahhab, Muhammad Quthb; terj. Abu Fahmi (cet. 1). Jakarta: Gema Insani Press.

Gaya MLA

al-Qahthani, Muhammad, Said., Fahmi, Abu. "Memurnikan Laa Ilaaha Illallah/ Muhammad Said al Qahthani, Muhammad bin Abdul Wahhab, Muhammad Quthb; terj. Abu Fahmi". cet. 1 Jakarta: Gema Insani Press, 1991. Text.