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.
Map of the Centre Province of Cameroon with the territories of various ethnic groups indicated. ==References== * [http://www.ethnologue.com/show_country.asp?name=CM "Ethnologue Report of Cameroon", ethnologue.com.] * Fanso, V.G. (1989) ''Cameroon Histor