Johne, R., & Müller, H. (2007). Polyomaviruses of Birds: Etiologic Agents of Inflammatory Diseases in a Tumor Virus Family. American Society for Microbiology (ASM).
Chicago Style aipamenaJohne, Reimar, and Hermann Müller. Polyomaviruses of Birds: Etiologic Agents of Inflammatory Diseases in a Tumor Virus Family. American Society for Microbiology (ASM), 2007.
MLA aipamenaJohne, Reimar, and Hermann Müller. Polyomaviruses of Birds: Etiologic Agents of Inflammatory Diseases in a Tumor Virus Family. American Society for Microbiology (ASM), 2007.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.