Gaya APA

Khallaf, A, W. (2009). Ilmu Usulul Fiqh . Kairo: Darul Taratsi.

Gaya MLA

Khallaf, Abdul, Wahab. "Ilmu Usulul Fiqh". Kairo: Darul Taratsi, 2009. S2-Pendidikan Islam.