Islamic studies presented to Charles J. Adams

 Adams, Charles J.; Hallaq, Wael B.;

Leiden : E. J. Brill , 1991

Sejarah teori Hukum Islam : Pengantar untuk Usul Fiqih Mazhab Sunni / Wael B. Hallaq

 Hallaq, Wael B.;

Jakarta : RajaGrafindo Persada , 2000

A History of Islamic legal theories : introduction to Sunni usul al-fiqh / Wael B. Hallaq

 Hallaq, Wael B.;

Cambridge : Cambridge University Press , 1997

Islamic studies presented to Charles J. Adams / Donald P. Little, Wael B. Hallaq

 Little, Donald. P.; Hallaq, Wael B.;

New York : E. J. Brill , 1991