Gaya APA

Afifi, S, T, A., Shiddiq, A, R. (2001). 120 Kunci Surga . Jakarta: Pustaka Al-Kautsar.

Gaya MLA

Afifi, Syaikh, Thaha, Abdullah., Shiddiq, Abdul, Rosyad. "120 Kunci Surga". Jakarta: Pustaka Al-Kautsar, 2001. Book.