al-Ḥākim bi-amr Allāh wa asrār al-daʻwah al-Fāṭimīyah - ʻInān, Muḥammad ʻAbd Allāh, 1896- (Maṭbaʻat Lajnat al-Taʼlīf wa-al-Tarjamah wa-al-Nashr, 1959)