Murtaḍā, Yumnā Riḍwān Aḥmad

Referred to in

Murtaḍā, Yumnā Riḍwān Aḥmad. Al-Usra al-Jamāliyya wa-Dawruhā Fī al-Ḥayāt al-Siyāsiyya wal-Ḥaḍāra Fī ʿAhd al-Dawla al-Fāṭimiyya. Cairo: Jāmiʿat al-Qāhira, 1982.