Dyfyniad APA

Martin, H. (1972). Insecticide and fungicide handbook (4th ed.). Blackwell Scientific Publication.

Dyfyniad Arddull Chicago

Martin, Hubert. Insecticide and Fungicide Handbook. 4th ed. Oxford: Blackwell Scientific Publication, 1972.

Dyfyniad MLA

Martin, Hubert. Insecticide and Fungicide Handbook. 4th ed. Blackwell Scientific Publication, 1972.

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