KHALFAN, J. S. .; MZEE, A. O. Zanzibar International Relations and its Effects from1840 –1963. ABDULRAHMAN AL-SUMAIT University Journal (SUJ), [S. l.], p. Pages 14, 2024. Disponível em: https://journal.sumait.ac.tz/index.php/data/article/view/101. Acesso em: 23 feb. 2025.