Cita APA

IRRI. (1981). International rice research newsletter; 1981. Manila: IRRI.

Chicago Style Citation

IRRI. International Rice Research Newsletter; 1981. Manila: IRRI, 1981.

Cita MLA

IRRI. International Rice Research Newsletter; 1981. Manila: IRRI, 1981.

Atenció: Aquestes cites poden no estar 100% correctes.