Citation
Ḥasan, Amal ʿAlāʾ al-Dīn ʿAlī. ʿIlm Nafs Ijtimāʿī al-Ibn al-Waḥīd: Dirāsa Muqārana Bayn al-Dhukūr wa-l-Ināṭh Fī Baʿḍ Samātihim al-Shakhṣiyya. Cairo: Jāmiʿat ʿAyn Shams, 1993.
Ḥasan, Amal ʿAlāʾ al-Dīn ʿAlī. ʿIlm Nafs Ijtimāʿī al-Ibn al-Waḥīd: Dirāsa Muqārana Bayn al-Dhukūr wa-l-Ināṭh Fī Baʿḍ Samātihim al-Shakhṣiyya. Cairo: Jāmiʿat ʿAyn Shams, 1993.