Ayeah, C. D. (2011). Ring road 'safari'. Langaa Research & Pub. CIG.
芝加哥风格引文Ayeah, Colin Diyen. Ring Road 'Safari'. Mankon, Bamenda: Langaa Research & Pub. CIG, 2011.
MLA引文Ayeah, Colin Diyen. Ring Road 'Safari'. Langaa Research & Pub. CIG, 2011.
警告：这些引文格式不一定是100％准确.