APA (7th ed.) Citation

al-Qahthani, Muhammad Abdul Wahhab, Abu Fahmi, & Muhannad Qutb. (1991). Memurnikan laa ilaaha illallah. Gema Insani Press.

Chicago Style (17th ed.) Citation

al-Qahthani, Muhammad Abdul Wahhab, Abu Fahmi, and Muhannad Qutb. Memurnikan Laa Ilaaha Illallah. Jakarta: Gema Insani Press, 1991.

MLA (8th ed.) Citation

al-Qahthani, et al. Memurnikan Laa Ilaaha Illallah. Gema Insani Press, 1991.