Dyfyniad APA

(1982). Proceedings of the 1981: International deepwater rice workshop. Manila: International Rice Research Insttitute.

Dyfyniad Arddull Chicago

Proceedings of the 1981: International Deepwater Rice Workshop. Manila: International Rice Research Insttitute, 1982.

Dyfyniad MLA

Proceedings of the 1981: International Deepwater Rice Workshop. Manila: International Rice Research Insttitute, 1982.

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