APA-ийн эшлэл(7 дахь хэвлэлт)

Ryan, O. (2011). Chocolate nations: Living and dying for cocoa in West Africa. Zed ; Distributed in the USA exclusively by Palgrave Macmillan.

Чикаго-гийн эшлэл (17 дахь хэвлэлт)

Ryan, Orla. Chocolate Nations: Living and Dying for Cocoa in West Africa. London : New York, NY: Zed ; Distributed in the USA exclusively by Palgrave Macmillan, 2011.

MLA -ийн эшлэл (9 дэх хэвлэлт)

Ryan, Orla. Chocolate Nations: Living and Dying for Cocoa in West Africa. Zed ; Distributed in the USA exclusively by Palgrave Macmillan, 2011.