Citation
al-Khashshāb, Muṣṭafā. ʿIlm al-Ijtimāʿ wa-Madārisuh: al-Madāris al-Ijtimāʿiyya al-Muʿāṣira. Cairo: al-Dār al-Qawmiyya al-ʿArabiyya li-l-Ṭibāʿa wa-l-Nashr, 1959.
al-Khashshāb, Muṣṭafā. ʿIlm al-Ijtimāʿ wa-Madārisuh: al-Madāris al-Ijtimāʿiyya al-Muʿāṣira. Cairo: al-Dār al-Qawmiyya al-ʿArabiyya li-l-Ṭibāʿa wa-l-Nashr, 1959.