APA-referens

(1990). Training resource book for farming systems diagnosis. Philippines: IRRI.

Chicago-stil citat

Training Resource Book for Farming Systems Diagnosis. Philippines: IRRI, 1990.

MLA-referens

Training Resource Book for Farming Systems Diagnosis. Philippines: IRRI, 1990.

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.