HUNWICK, J. "I Wish to be Seen in our Land Called Āfrikā": ʿUmar B. Sayyid’s Appeal to be Released from Slavery (1819). Journal of Arabic and Islamic Studies, [S. l.], v. 5, p. 62–77, 2017. DOI: 10.5617/jais.4572. Disponível em: https://journals.uio.no/JAIS/article/view/4572. Acesso em: 29 mar. 2024.