(1982). Proceedings of the 1981: International deepwater rice workshop. Manila: International Rice Research Insttitute.
Dyfyniad Arddull ChicagoProceedings of the 1981: International Deepwater Rice Workshop. Manila: International Rice Research Insttitute, 1982.
Dyfyniad MLAProceedings 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.