IRRI. (1983). Field problems of tropical rice. Philippines: IRRI.
Trích dẫn kiểu ChicagoIRRI. Field Problems of Tropical Rice. Philippines: IRRI, 1983.
MLA引文IRRI. Field Problems of Tropical Rice. Philippines: IRRI, 1983.
警告：這些引文格式不一定是100％准確.
APA引文