RAHMAN, N. U.; KHAN, A. A.; AURANGZEB. An analytical study of the authority of Custom (Urf) and the conditions for its validity in Islamic Jurisprudence: حجیتِ عرف اور اس کے شرائط کے معتبر ہونے کا تجزیاتی مطالعہ. Al-ISRA, [S. l.], v. 5, n. 1, p. 486–497, 2026. Disponível em: https://israjr.com/index.php/home/article/view/133. Acesso em: 17 sep. 2026.