user22, user2, 		Humaid, Dr. Jassem, AND 		Khalidi, Wali.
" The Troubliney on riba intrest Quastionnain A comparative study" <em>Journal of Tikrit university for humanities - مجلة جامعة تكريت للعلوم الانسانية</em> [Online], Volume 24 Number 9 (31 March 2019)