1. Latham, R., ed. 1958.The Travels of Marco Polo, 301London: Penguin Books.
2. Gibb, H.A.R., ed. 1962.The Travels of ton Battuta AD. 1325-1354, Vol. II, 379Cambridge: Hakluyt Society.
3. Freeman-Grenville, G.S.P. 1965.The French at Kilwa Island, 91Oxford: Oxford University Press.
4. Prior, J. 1819.Voyage along the Eastern Coast of Africa, to Mozambique, Johanna, and Quiloa…in the Nisus Frigate, 46London: Sir Richard Phillips and Co.
5. Colomb, Captain. 1873.Slave-Catching in the Indian Ocean, 348New York: Longmans, Green & Co.