Food and Agriculture Organization of the United Nations. (1957). Program for the 1960 world census of agriculture. Food and Agriculture Organization of the United Nations.
Chicago Style aipamenaFood and Agriculture Organization of the United Nations. Program for the 1960 World Census of Agriculture. Rome: Food and Agriculture Organization of the United Nations, 1957.
MLA aipamenaFood and Agriculture Organization of the United Nations. Program for the 1960 World Census of Agriculture. Food and Agriculture Organization of the United Nations, 1957.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.