IRRI. (1980). Beyond IR8/IRRI's second decade. Philippines: IRRI.
Trích dẫn kiểu ChicagoIRRI. Beyond IR8/IRRI's Second Decade. Philippines: IRRI, 1980.
MLA引文IRRI. Beyond IR8/IRRI's Second Decade. Philippines: IRRI, 1980.
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APA引文