APA-ийн эшлэл(7 дахь хэвлэлт)

Fonsah, E. G., & Chidebelu, S. A. N. D. (2012). Economics of banana production and marketing in the tropics: (a case study of Cameroon). Langaa Research & Publishing CIG.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Fonsah, Esendugue Gregory, ба S. A. N. D. Chidebelu. Economics of Banana Production and Marketing in the Tropics: (a Case Study of Cameroon). Bamenda, Cameroon: Langaa Research & Publishing CIG, 2012.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Fonsah, Esendugue Gregory, ба S. A. N. D. Chidebelu. Economics of Banana Production and Marketing in the Tropics: (a Case Study of Cameroon). Langaa Research & Publishing CIG, 2012.