Dyfyniad APA

(1998). Veterinary pharmaceuticals and biologicals. Media: Veterinary medicine publishing group.

Dyfyniad Arddull Chicago

Veterinary Pharmaceuticals and Biologicals. Media: Veterinary medicine publishing group, 1998.

Dyfyniad MLA

Veterinary Pharmaceuticals and Biologicals. Media: Veterinary medicine publishing group, 1998.

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