IRRI. (1993). Philippine rice R & D highlights for 1992. Maligaya: IRRI.
Trích dẫn kiểu ChicagoIRRI. Philippine Rice R & D Highlights for 1992. Maligaya: IRRI, 1993.
MLA引文IRRI. Philippine Rice R & D Highlights for 1992. Maligaya: IRRI, 1993.
警告:這些引文格式不一定是100%准確.