SARWAR, G. Jean Jaures. THE ISLAMIC UMMAH. vol. 1., No. 1 . Islamic Studies, [S. l.], v. 28, n. 02, p. 197, 1989. DOI: 10.52541/isiri.v28i02.5393. Disponível em: http://irigs.iiu.edu.pk:64447/ojs/index.php/islamicstudies/article/view/5393. Acesso em: 21 feb. 2026.