IRRI. Pesticides, rice productivity and farmers' health. Manila: IRRI.
Trích dẫn kiểu ChicagoIRRI. Pesticides, Rice Productivity and Farmers' Health. Manila: IRRI.
MLA引文IRRI. Pesticides, Rice Productivity and Farmers' Health. Manila: IRRI.
警告：這些引文格式不一定是100％准確.