Kent, G. C. (1969). Comparative anatomy of the vertebrates (2nd ed.). The C. V. Mosby.
Lua i Stíl Chicago (17ú heag.)Kent, George Cantine. Comparative Anatomy of the Vertebrates. 2nd ed. Saint Louis: The C. V. Mosby, 1969.
Lua MLA (9ú heag.)Kent, George Cantine. Comparative Anatomy of the Vertebrates. 2nd ed. The C. V. Mosby, 1969.
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