Map showing the location of the various Duala ethnic groups of Cameroon. No text has been used to help those users who wish to adapt the map to Wiki projects in other languages.

Created in Adobe Illustrator 10.03 and Adobe Photoshop 7 using as base a computer-generated map from Map-It: Form-based Simple Map Generator archive copy at the Wayback Machine.

• "Ethnologue Report of Cameroon", ethnologue.com.
• Austen, Ralph A. and Derrick, Jonathan (1999): Middlemen of the Cameroons Rivers: The Duala and their Hinterland, c. 1600—c.1960. Cambridge University Press.
• 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.

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• attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
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