Citation
Jirjis, Ḥikmat Ibrāhīm, al-Sanbaṭī, Muḥammad Aḥmad, Muḥammad, Sāmiḥ Rāfiʿ. Dirāsāt ʿIlmiyya wa-Naẓariyya Fī al-Mujtamaʿ al-ʿArabī. Cairo: Wizārat al-Tarbiya wa-l-Taʿlīm, 1940.
Jirjis, Ḥikmat Ibrāhīm, al-Sanbaṭī, Muḥammad Aḥmad, Muḥammad, Sāmiḥ Rāfiʿ. Dirāsāt ʿIlmiyya wa-Naẓariyya Fī al-Mujtamaʿ al-ʿArabī. Cairo: Wizārat al-Tarbiya wa-l-Taʿlīm, 1940.