Byers, A. (2008). Value-adding standards in the North American food market: Trade opportunities in certified products for developing countries. Rome: Food and Agriculture Oranization of the United Nations.
Παραπομπή Chicago StyleByers, Alice. Value-adding Standards in the North American Food Market: Trade Opportunities in Certified Products for Developing Countries. Rome: Food and Agriculture Oranization of the United Nations, 2008.
Παραπομπή MLAByers, Alice. Value-adding Standards in the North American Food Market: Trade Opportunities in Certified Products for Developing Countries. Rome: Food and Agriculture Oranization of the United Nations, 2008.
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