I'dad a-du'at fi al-Islam - Hamudah, Muhmamad Yusuf (Qaherah : Kulliyyah Usul al-Din, al-Azhar University, 1967)
Tesis (Ph.D.) - Universiti al-Azhar, 1967
Keywords: al-Azhar University -- Dissertations; Dissertations, Academic -- Egypt; Da'wah (Islam)