APA aipamena

P L Pingali. (1997). Asian rice bowls: The returning crisis? Manila: IRRI.

Chicago Style aipamena

P L Pingali. Asian Rice Bowls: The Returning Crisis? Manila: IRRI, 1997.

MLA aipamena

P L Pingali. Asian Rice Bowls: The Returning Crisis? Manila: IRRI, 1997.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.