Gaya APA
Al-Qahthani, M, S. et al (1997).
Memurnikan Laa Ilaaha Illallah / Muhammad Said Al-Qahthani (Cet. 11).
Jakarta:
Gema Insani Press.
Gaya MLA
Al-Qahthani, Muhammad, Said. et al.
"Memurnikan Laa Ilaaha Illallah / Muhammad Said Al-Qahthani".
Cet. 11
Jakarta:
Gema Insani Press,
1997.
Text.