IRRI. (1992). IRRISTAT user's manual [ photocopy ]. Philippines: IRRI.
Trích dẫn kiểu ChicagoIRRI. IRRISTAT User's Manual [ Photocopy ]. Philippines: IRRI, 1992.
MLA引文IRRI. IRRISTAT User's Manual [ Photocopy ]. Philippines: IRRI, 1992.
警告：這些引文格式不一定是100％准確.