APA aipamena

IRRI. (1987). A farmer's primer on growing soybean on riceland. Manila: IRRI.

Chicago Style aipamena

IRRI. A Farmer's Primer On Growing Soybean On Riceland. Manila: IRRI, 1987.

MLA aipamena

IRRI. A Farmer's Primer On Growing Soybean On Riceland. Manila: IRRI, 1987.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.