KHAN, A. M. Z.; SULTANA, A. Prophet Muhammad: An Empirical Model of Ethos/Source Credibility. Islamic Studies, [S. l.], v. 55, n. 3-4, 2016. DOI: 10.52541/isiri.v55i3-4.212. Disponível em: http://irigs.iiu.edu.pk:64447/ojs/index.php/islamicstudies/article/view/212. Acesso em: 5 dec. 2025.