Abwa, D. (2013). Boundaries & history in Africa: Issues in conventional boundaries and ideological frontiers. Langaa Research & Publishing CIG.
Tohutoru Kātū Chicago (17th ed.)Abwa, Daniel. Boundaries & History in Africa: Issues in Conventional Boundaries and Ideological Frontiers. Cameroon: Langaa Research & Publishing CIG, 2013.
Tohutoro MLA (9th ed.)Abwa, Daniel. Boundaries & History in Africa: Issues in Conventional Boundaries and Ideological Frontiers. Langaa Research & Publishing CIG, 2013.
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