IRRI. (1994). Directory internationally recruited staff and board of trustees. Philippines: IRRI.
Trích dẫn kiểu ChicagoIRRI. Directory Internationally Recruited Staff and Board of Trustees. Philippines: IRRI, 1994.
MLA引文IRRI. Directory Internationally Recruited Staff and Board of Trustees. Philippines: IRRI, 1994.
警告:这些引文格式不一定是100%准确.