APA (7th ed.) Citation

KHALID, A. Rahasia datangnya pertolongan Allah. Aulia Press.

Chicago Style (17th ed.) Citation

KHALID, Amru. Rahasia Datangnya Pertolongan Allah. Aulia Press.

MLA (8th ed.) Citation

KHALID, Amru. Rahasia Datangnya Pertolongan Allah. Aulia Press.

Warning: These citations may not always be 100% accurate.