Dyfyniad APA

IRRI. (1999). Rice literature update: IRRI library and documentation service; Vol.7; N.2/1999. Manila: IRRI.

Dyfyniad Arddull Chicago

IRRI. Rice Literature Update: IRRI Library and Documentation Service; Vol.7; N.2/1999. Manila: IRRI, 1999.

Dyfyniad MLA

IRRI. Rice Literature Update: IRRI Library and Documentation Service; Vol.7; N.2/1999. Manila: IRRI, 1999.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.