HAQUE, Z. THE NATURE OF RIBĀ AL-NASĪ’A AND RIBĀ AL-FAḌL. Islamic Studies, [S. l.], v. 21, n. 04, p. 19–38, 1982. Disponível em: http://irigs.iiu.edu.pk:64447/ojs/index.php/islamicstudies/article/view/5982. Acesso em: 6 dec. 2025.