Dyfyniad APA

Freddy Homburger & John A Hayes. (1983). Guide to general toxicology. Karger.

Dyfyniad Arddull Chicago

Freddy Homburger and John A Hayes. Guide to General Toxicology. Karger, 1983.

Dyfyniad MLA

Freddy Homburger and John A Hayes. Guide to General Toxicology. Karger, 1983.

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