Gaya APA

Idris, H, F., Mustofa, H. (1994). Amalan Amalan Surga: Al Ikhlas . Solo: Usana Offset Printing.

Gaya MLA

Idris, H.A., Fatah., Mustofa, H.A.. "Amalan Amalan Surga: Al Ikhlas". Solo: Usana Offset Printing, 1994. Text.