एपीए उद्धरण

IRRI. (1998). Program report for 1997. Manila, Philippines: IRRI.

शिकागो स्टाइल उद्धरण

IRRI. Program Report for 1997. Manila, Philippines: IRRI, 1998.

एमएलए उद्धरण

IRRI. Program Report for 1997. Manila, Philippines: IRRI, 1998.