एपीए उद्धरण

Systems research for optimizin future land use. (1999). Systems research for optimizing future land use in South and Souteast Asia. Philippines: IRRI.

शिकागो स्टाइल उद्धरण

Systems research for optimizin future land use. Systems Research for Optimizing Future Land Use in South and Souteast Asia. Philippines: IRRI, 1999.

एमएलए उद्धरण

Systems research for optimizin future land use. Systems Research for Optimizing Future Land Use in South and Souteast Asia. Philippines: IRRI, 1999.