APA način citiranja

(2001). Crop production in tropical Africa. Brussels: Directorate General for International Co-operation.

Čikaški stil citiranja

Crop Production in Tropical Africa. Brussels: Directorate General for International Co-operation, 2001.

MLA način citiranja

Crop Production in Tropical Africa. Brussels: Directorate General for International Co-operation, 2001.

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