APA aipamena

Tizard, I. R. (1977). An introduction to veterinary immunology. Philadelphia: Saunders.

Chicago Style aipamena

Tizard, Ian R. An Introduction to Veterinary Immunology. Philadelphia: Saunders, 1977.

MLA aipamena

Tizard, Ian R. An Introduction to Veterinary Immunology. Philadelphia: Saunders, 1977.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.