Judul asli: Muslim Chistian encounters
Judul asli: Learning from error Karl poppers psychology of learning open caert publishing company. Bibliograf, Indeks.
Judul asli: The Varieties of religious experience.
Bibliografi hlm. 147-151. Indeks hlm. 153-163.
SAS 2X1.
Judul asli: The formative period of Islamic thought.