APA aipamena

IRRI. IRRI Research Paper Series (IRPS). Vol 3: Nos 41-60, 1979-1981. Philippines: IRRI.

Chicago Style aipamena

IRRI. IRRI Research Paper Series (IRPS). Vol 3: Nos 41-60, 1979-1981. Philippines: IRRI.

MLA aipamena

IRRI. IRRI Research Paper Series (IRPS). Vol 3: Nos 41-60, 1979-1981. Philippines: IRRI.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.