Cita APA

IRRI. IRRI Research Paper Series (IRPS). Vol 4: Nos 61-80, 1981-1982. Philippines: IRRI.

Chicago Style Citation

IRRI. IRRI Research Paper Series (IRPS). Vol 4: Nos 61-80, 1981-1982. Philippines: IRRI.

Cita MLA

IRRI. IRRI Research Paper Series (IRPS). Vol 4: Nos 61-80, 1981-1982. Philippines: IRRI.

Atenció: Aquestes cites poden no estar 100% correctes.