International Rice Research Institute. (1981). Research highlights for 1980. International Rice Research Institute.
Citazione stile Chigago Style (17a edizione)International Rice Research Institute. Research Highlights for 1980. Los Baños, Philippines: International Rice Research Institute, 1981.
Citatione MLA (8a ed.)International Rice Research Institute. Research Highlights for 1980. International Rice Research Institute, 1981.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.