Ettinger, S. J. (2005). Textbook of veterinary internal medicine: Diseases of the dog and cat. Philadelphia, PA: Saunders/Elsevier.
Παραπομπή Chicago StyleEttinger, Stephen J. Textbook of Veterinary Internal Medicine: Diseases of the Dog and Cat. Philadelphia, PA: Saunders/Elsevier, 2005.
Παραπομπή MLAEttinger, Stephen J. Textbook of Veterinary Internal Medicine: Diseases of the Dog and Cat. Philadelphia, PA: Saunders/Elsevier, 2005.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.