Food and Agriculture Organization of the United Nations. (1962). Agriculture in the world economy (2nd rev. ed.). FAO.
Chicago-referens (17:e uppl.)Food and Agriculture Organization of the United Nations. Agriculture in the World Economy. 2nd rev. ed. Rome: FAO, 1962.
MLA-referens (8:e uppl.)Food and Agriculture Organization of the United Nations. Agriculture in the World Economy. 2nd rev. ed. FAO, 1962.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.