APA aipamena

IRRI. (1991). Rice germplasm: Collecting, preservation, use. Philippines: IRRI.

Chicago Style aipamena

IRRI. Rice Germplasm: Collecting, Preservation, Use. Philippines: IRRI, 1991.

MLA aipamena

IRRI. Rice Germplasm: Collecting, Preservation, Use. Philippines: IRRI, 1991.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.