Gaya APA

Ath-Thawil, S, M, A. (2008). Kapan Hadiah suap (1st ed.). Surabaya: Pustaka Yassir.

Gaya MLA

Ath-Thawil, Syaikh, Muhammad, Abdullah. "Kapan Hadiah suap". 1st ed. Surabaya: Pustaka Yassir, 2008. Text.