APA (7th ed.) Citation

Shamadi, S. R., & Azzam Center. (2007). 30 ways to serve religion: 30 cara mengabdi pada agama. Qisti Press.

Chicago Style (17th ed.) Citation

Shamadi, Syaikh Ridha, and Azzam Center. 30 Ways to Serve Religion: 30 Cara Mengabdi Pada Agama. Jakarta: Qisti Press, 2007.

MLA (8th ed.) Citation

Shamadi, Syaikh Ridha, and Azzam Center. 30 Ways to Serve Religion: 30 Cara Mengabdi Pada Agama. Qisti Press, 2007.