APA-referens (7:e uppl.)

(2002). The cocoa farmers of southern Ghana: Incentives, institutions, and change in rural West Africa / by Tsutomu Takane.

Chicago-referens (17:e uppl.)

The Cocoa Farmers of Southern Ghana: Incentives, Institutions, and Change in Rural West Africa / by Tsutomu Takane. 2002.

MLA-referens (9:e uppl.)

The Cocoa Farmers of Southern Ghana: Incentives, Institutions, and Change in Rural West Africa / by Tsutomu Takane. 2002.

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