MUHAMMAD, M. . IBN KHALDŪN AND VICO.: A comparative study . Islamic Studies, [S. l.], v. 19, n. 3, p. 195–211, 1980. DOI: 10.52541/isiri.v19i3.5287. Disponível em: http://irigs.iiu.edu.pk:64447/ojs/index.php/islamicstudies/article/view/5287. Acesso em: 6 dec. 2025.