Ian R Tizard. (1977). Veterinary Immunology: An Introduction (5.). Philadelphia.
Citación estilo ChicagoIan R Tizard. Veterinary Immunology: An Introduction. 5. Philadelphia, 1977.
Cita MLAIan R Tizard. Veterinary Immunology: An Introduction. 5. Philadelphia, 1977.
Warning: These citations may not always be 100% accurate.