Abwa, D. (2013). Boundaries & history in Africa: Issues in conventional boundaries and ideological frontiers. Langaa Research & Publishing CIG.
Lua i Stíl Chicago (17ú heag.)Abwa, Daniel. Boundaries & History in Africa: Issues in Conventional Boundaries and Ideological Frontiers. Cameroon: Langaa Research & Publishing CIG, 2013.
Lua MLA (9ú heag.)Abwa, Daniel. Boundaries & History in Africa: Issues in Conventional Boundaries and Ideological Frontiers. Langaa Research & Publishing CIG, 2013.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.