APA Style

UTSAIMIN, M, S, A. (2003). Prinsip- Prinsip Dasar Keimanan . Jakarta: Haiatul Ighatsah Al-Islamiah Al- alamiah.

MLA Style

UTSAIMIN, MUHAMMAD, SALEH, AL-. "Prinsip- Prinsip Dasar Keimanan". Jakarta: Haiatul Ighatsah Al-Islamiah Al- alamiah, 2003. Text.