Kent, G. C. (1969). Comparative anatomy of the vertebrates. Toppan company.
Chicago Style aipamenaKent, George C. Comparative Anatomy of the Vertebrates. Japan: Toppan company, 1969.
MLA aipamenaKent, George C. Comparative Anatomy of the Vertebrates. Toppan company, 1969.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.