Não informado. (2009). FAO Statistical Yearbook. Food and Agriculture Organization of the United Nations.
Citação do estilo Chicago (17ª ed.)Não informado. FAO Statistical Yearbook. Rome: Food and Agriculture Organization of the United Nations, 2009.
Citação MLA (8ª ed.)Não informado. FAO Statistical Yearbook. Food and Agriculture Organization of the United Nations, 2009.
Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.