Cita APA

IRRI. (1982). Cropping systems research in Asia. Philippines: IRRI.

Chicago Style Citation

IRRI. Cropping Systems Research in Asia. Philippines: IRRI, 1982.

Cita MLA

IRRI. Cropping Systems Research in Asia. Philippines: IRRI, 1982.

Atenció: Aquestes cites poden no estar 100% correctes.