Muḥammadayn, Hāla Maḥmūd Muḥammad

Referred to in

Muḥammadayn, Hāla Maḥmūd Muḥammad. Dirāsa li-Mustawā al-Ṭumūḥ Ladā al-Murāhiqīn Min al-Jinsayn wa-ʿAlāqatuh bi-ʿAmal al-Umm. Cairo: Jāmiʿat ʿAyn Shams, 1996.