HASANUZZAMAN, S. M. . Abū ’Ubayd al-Qāsim ibn Sallām. The Book of Revenue: Kitāb al-Amwāl. Islamic Studies, [S. l.], v. 45, n. 4, p. 627–628, 2006. DOI: 10.52541/isiri.v45i4.4681. Disponível em: http://irigs.iiu.edu.pk:64447/ojs/index.php/islamicstudies/article/view/4681. Acesso em: 19 feb. 2026.