DR. WALEED KHAN; DR. KASHIF MAHMOOD. Intelligence System during Muslim Rule: A Research Study in Contemporary Perspectives. Al Manhal Research Journal, [S. l.], v. 2, n. 2, 2022. Disponível em: https://almanhal.org.pk/ojs3303/index.php/journal/article/view/20. Acesso em: 16 sep. 2024.