APA-viite (7. p.)
Food and Agriculture Organization of the United Nations. (1977). The ... World-Food-Survey. Food and Agriculture Organization of the United Nations.
Chicago-viite (17. p.)
Food and Agriculture Organization of the United Nations. The ... World-Food-Survey. Rome: Food and Agriculture Organization of the United Nations, 1977.
MLA-viite (9. p.)
Food and Agriculture Organization of the United Nations. The ... World-Food-Survey. Food and Agriculture Organization of the United Nations, 1977.
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