APA-čujuhus (7. p.)
Warnier, J. (2012). Cameroon grassfields civilization. Langaa Research & Pub. CIG.
Chicago-čujuhus (17. p.)
Warnier, Jean-Pierre. Cameroon Grassfields Civilization. Mankon, Cameroon: Langaa Research & Pub. CIG, 2012.
MLA-čujuhus (9. p.)
Warnier, Jean-Pierre. Cameroon Grassfields Civilization. Langaa Research & Pub. CIG, 2012.
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