Dyfyniad APA

(1973). Use of viruses for the control of insect pests and disease vectors. FAO.

Dyfyniad Arddull Chicago

Use of Viruses for the Control of Insect Pests and Disease Vectors. Rome: FAO, 1973.

Dyfyniad MLA

Use of Viruses for the Control of Insect Pests and Disease Vectors. FAO, 1973.

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