HASSAN ASHRAF USMANI. The usury in Non-Muslim States: A comparative research study : الربافی بلاد غیرالمسلمةدراسة فقهیة مقارنة. Bannu University Research Journal in Islamic Studies, [S. l.], v. 3, n. 2, 2016. Disponível em: https://burjis.com/index.php/burjis/article/view/187. Acesso em: 11 sep. 2026.