Gaya APA

Khalaf, A, W. (1997). Ilmu Ushulul Fiqh (Cet.2). Bandung: Gema Risalah Press.

Gaya MLA

Khalaf, Abdul, Wahab. "Ilmu Ushulul Fiqh". Cet.2 Bandung: Gema Risalah Press, 1997. Text.