Batibo, H. M. (2005). Language decline and death in Africa: Causes, consequences and challenges. Multilingual Matters.
Chicago-viite (17. p.)Batibo, Herman M. Language Decline and Death in Africa: Causes, Consequences and Challenges. Clevedon [u.a.]: Multilingual Matters, 2005.
MLA-viite (8. p.)Batibo, Herman M. Language Decline and Death in Africa: Causes, Consequences and Challenges. Multilingual Matters, 2005.
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