Gaya APA
Khallaf, A., Halawi, M, B.
(2020).
Ilm Usul Al-Fiqh
.
Beirut:
Dar Al-Kotob Al-Ilmiyah.
Gaya MLA
Khallaf, Abdul-Wahab., Halawi, Muahmmed, Bashir.
"Ilm Usul Al-Fiqh".
Beirut:
Dar Al-Kotob Al-Ilmiyah,
2020.
Text.