APA (7th ed.) Citation

YUSUF, M. Kaya Karena Allah. Kawan Pustaka.

Chicago Style (17th ed.) Citation

YUSUF, Mohammad. Kaya Karena Allah. Kawan Pustaka.

MLA (8th ed.) Citation

YUSUF, Mohammad. Kaya Karena Allah. Kawan Pustaka.

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