Não informado. (1948). FAO Agricultural Studies. Food and Agriculture Organization of the United Nations.
Style de citation Chicago (17e éd.)Não informado. FAO Agricultural Studies. New York: Food and Agriculture Organization of the United Nations, 1948.
Style de citation MLA (8e éd.)Não informado. FAO Agricultural Studies. Food and Agriculture Organization of the United Nations, 1948.
Attention : ces citations peuvent ne pas être correctes à 100%.