Dahlberg, J. E., Gaskin, J. M., & Perk, K. (1981). Morphological and immunological comparison of caprine arthritis encephalitis and ovine progressive pneumonia viruses.
Chicago Style aipamenaDahlberg, J E., J M. Gaskin, and K. Perk. Morphological and Immunological Comparison of Caprine Arthritis Encephalitis and Ovine Progressive Pneumonia Viruses. 1981.
MLA aipamenaDahlberg, J E., J M. Gaskin, and K. Perk. Morphological and Immunological Comparison of Caprine Arthritis Encephalitis and Ovine Progressive Pneumonia Viruses. 1981.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.