Pettang, directeur. Cameroun: Guide touristique. Paris: Les Éditions Wala. Fanso, V. G. (1989). Cameroon History for Secondary Schools and Colleges, Vol. 1: From Prehistoric Times to the Nineteenth Century. Hong Kong: Macmillan Education Ltd. Fanso, Verkijika G. (1990). "Trade and supremacy on the Cameroon coast, 1879–1887". Introduction to the History of Cameroon in the Nineteenth and Twentieth Centuries. Palgrave MacMillan. Gordon, Raymond G., Jr. (ed.) (2005): "Duala". Ethnologue: Languages of the World, 15th ed. Dallas: SIL International. Accessed 6 June 2006. Gordon, Raymond G., Jr. (ed.) (2005): "Malimba". Ethnologue: Languages of the World, 15th ed. Dallas: SIL International. Accessed 6 June 2006. External links Peuple Sawa (in French) Bantu peoples Ethnic groups in Cameroon Indigenous peoples of West Africa