Citation
al-Qaṭān, Sāmiya ʿAbbās Muḥammad. Dirāsat Muqārana li-Mustawā al-Qalaq ʿInd al-Murāhiqāt al-Kafīfāt wa-l-Mubṣirāt. Cairo: Jāmiʿat ʿAyn Shams, 1974.
al-Qaṭān, Sāmiya ʿAbbās Muḥammad. Dirāsat Muqārana li-Mustawā al-Qalaq ʿInd al-Murāhiqāt al-Kafīfāt wa-l-Mubṣirāt. Cairo: Jāmiʿat ʿAyn Shams, 1974.