ʿAmr b. ʿUbayd wa’l-Uṣūl al-khamsa. Dirāsa Muqārana bayna Fikr al-Muʿtazila wa’l-Ibāḍiyya - Zaynī, Muḥammad ʿAbd al-Raḥīm (Makt. al-Anfāl, 2007)
Keywords: Religions comparées – Ibadisme – Mutazilisme