Gaya APA
Khallaf, A, W., HALAWI, M, B.
(2006).
Ilmu Ushul Fiqih
(
Cet. I)
.
Libanon:
Darul Kitab Ilmiah.
Gaya MLA
Khallaf, Abdul, Wahhab., HALAWI, Muhammad, Basir.
"Ilmu Ushul Fiqih".
Cet. I
Libanon:
Darul Kitab Ilmiah,
2006.
Text.