Não informado. (1947). California Veterinarian. California State Veterinary Medical Association.
Παραπομπή σε μορφή Chicago (17η εκδ.)Não informado. California Veterinarian. San Francisco, Calif: California State Veterinary Medical Association, 1947.
Παραπομπή σε μορφή MLA (8th εκδ.)Não informado. California Veterinarian. California State Veterinary Medical Association, 1947.
Πρόσοχή: Οι παραπομπές μπορεί να μην είναι 100% ακριβείς.