Judul asli : Al-Ijtihad Al-Muashir Bainal Indhibath wal Infirath
Bibliografi : hlm. 629-636. SAS 2X7.3.
Judul asli: Maqaalat Al Islaamiyyiin waikhtilaaf Almushalliin, Jilid I.
Judul asli: Higher Learning in Islam: the Classical Period, A.D. 700-1.300. SHJ 2X7.34 Sta p. SKY 2X7.34 Sta p.
Al-Fikrut tarbawy inda ibni qayyim.