Dyfyniad APA

(1971). Pest control in rice. London: Tropical Pesticides Research Headquarters and Information Unit.

Dyfyniad Arddull Chicago

Pest Control in Rice. London: Tropical Pesticides Research Headquarters and Information Unit, 1971.

Dyfyniad MLA

Pest Control in Rice. London: Tropical Pesticides Research Headquarters and Information Unit, 1971.

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