Não informado. (1964). Ideas and Action. Food and Agriculture Organization of the United Nations.
Chicago-Zitierstil (17. Ausg.)Não informado. Ideas and Action. Rome: Food and Agriculture Organization of the United Nations, 1964.
MLA-Zitierstil (8. Ausg.)Não informado. Ideas and Action. Food and Agriculture Organization of the United Nations, 1964.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.