Food and Agriculture Organization of the United Nations. (1964). Agricultural planning course, 1963-. [s.n.].
Chicago-referens (17:e uppl.)Food and Agriculture Organization of the United Nations. Agricultural Planning Course, 1963-. Rome: [s.n.], 1964.
MLA-referens (9:e uppl.)Food and Agriculture Organization of the United Nations. Agricultural Planning Course, 1963-. [s.n.], 1964.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.