Dyfyniad APA
Kirk, R. W. (1968). Current veterinary therapy (1a.ed.). W. B. Saunders Company, Philadelphia & London.
Dyfyniad Arddull Chicago
Kirk, Robert W. Current Veterinary Therapy. 1a.ed. USA: W. B. Saunders Company, Philadelphia & London, 1968.
Dyfyniad MLA
Kirk, Robert W. Current Veterinary Therapy. 1a.ed. W. B. Saunders Company, Philadelphia & London, 1968.
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