Abed Alkarim Hammad, H. “A STUDY IN PROPHETIC REFORMS SYSTEM IN THE ECONOMIC SPHERE: قراءة في منظومة الإصلاحات النبوية في المجال الاقتصادي”. Al-Qanatir: International Journal of Islamic Studies, vol. 3, no. 1, July 2018, pp. 24-39, http://al-qanatir.com/aq/article/view/31.