Stankard, J. A. (1981). A guide to diagnosis, treatment and husbandry of caged birds. [Bonner Springs, Kan.]: Veterinary Medicine Pub. Co..
Dyfyniad Arddull ChicagoStankard, Jim A. A Guide to Diagnosis, Treatment and Husbandry of Caged Birds. [Bonner Springs, Kan.]: Veterinary Medicine Pub. Co., 1981.
Dyfyniad MLAStankard, Jim A. A Guide to Diagnosis, Treatment and Husbandry of Caged Birds. [Bonner Springs, Kan.]: Veterinary Medicine Pub. Co., 1981.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.