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.