IRRI. (1976). Annual report for 1976. Manila: IRRI.
Chicago Style aipamenaIRRI. Annual Report for 1976. Manila: IRRI, 1976.
MLA aipamenaIRRI. Annual Report for 1976. Manila: IRRI, 1976.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.
IRRI. (1976). Annual report for 1976. Manila: IRRI.
Chicago Style aipamenaIRRI. Annual Report for 1976. Manila: IRRI, 1976.
MLA aipamenaIRRI. Annual Report for 1976. Manila: IRRI, 1976.