International Rice Research Institute. (1989). 20th Asia rice farming systems working group meeting: Report. [Manila]: International Rice Research Institute.
Chicago-stil citatInternational Rice Research Institute. 20th Asia Rice Farming Systems Working Group Meeting: Report. [Manila]: International Rice Research Institute, 1989.
MLA-referensInternational Rice Research Institute. 20th Asia Rice Farming Systems Working Group Meeting: Report. [Manila]: International Rice Research Institute, 1989.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.