APA-viite

Teixeria, F. (1999). Economic study of four agroforestry models with cocoa crop in Brazilian Amazonia.

Chicago-tyylinen lähdeviittaus

Teixeria, F. Economic Study of Four Agroforestry Models With Cocoa Crop in Brazilian Amazonia. 1999.

MLA-viite

Teixeria, F. Economic Study of Four Agroforestry Models With Cocoa Crop in Brazilian Amazonia. 1999.

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