Dyfyniad APA

International rice testing program. (1979). Preliminary summary of 1978 IRTP nurseries. Manila: The international rice research institute.

Dyfyniad Arddull Chicago

International rice testing program. Preliminary Summary of 1978 IRTP Nurseries. Manila: The international rice research institute, 1979.

Dyfyniad MLA

International rice testing program. Preliminary Summary of 1978 IRTP Nurseries. Manila: The international rice research institute, 1979.

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