APA aipamena

Fred davison & Venugopal Nair. (2004). Marek's disease- An Evolving problem. Elsevier academic press.

Chicago Style aipamena

Fred davison and Venugopal Nair. Marek's Disease- An Evolving Problem. Elsevier academic press, 2004.

MLA aipamena

Fred davison and Venugopal Nair. Marek's Disease- An Evolving Problem. Elsevier academic press, 2004.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.