APA aipamena

(2001). Report of the director general 2001 - 2002. Manila, Philippines: IRRI.

Chicago Style aipamena

Report of the Director General 2001 - 2002. Manila, Philippines: IRRI, 2001.

MLA aipamena

Report of the Director General 2001 - 2002. Manila, Philippines: IRRI, 2001.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.