Warnier, J. (2012). Cameroon grassfields civilization. Langaa Research & Pub. CIG.
芝加哥风格引文Warnier, Jean-Pierre. Cameroon Grassfields Civilization. Mankon, Cameroon: Langaa Research & Pub. CIG, 2012.
MLA引文Warnier, Jean-Pierre. Cameroon Grassfields Civilization. Langaa Research & Pub. CIG, 2012.
警告：这些引文格式不一定是100％准确.