خليل وائل أحمد. “Khalil, Wael Ahmad. ‘The Question of Freedom in Western Consciousness,’ Year 8, Issues 31-32 (Winter 1424 AH 2003 CE), Pp. 245-284”. Al-Fikr Al-islāmī Al-muʿāṣir (previously Islamiyat Al-Ma’rifah), vol. 8, no. 32-31, Apr. 2003, pp. 284-45, doi:10.35632/citj.v8i32-31.1511.