Hassan Ashraf Usmani (2016) “The usury in Non-Muslim States: A comparative research study : الربافی بلاد غیرالمسلمةدراسة فقهیة مقارنة”, Bannu University Research Journal in Islamic Studies, 3(2). Available at: https://burjis.com/index.php/burjis/article/view/187 (Accessed: 12 September 2026).