Jarvik, E. (1980). Basic structure and evolution of vertebrates ( 2 Vols ): V2. ACADEMIC PRESS.
Chicago Style aipamenaJarvik, Erik. Basic Structure and Evolution of Vertebrates ( 2 Vols ): V2. LONDON: ACADEMIC PRESS, 1980.
MLA aipamenaJarvik, Erik. Basic Structure and Evolution of Vertebrates ( 2 Vols ): V2. ACADEMIC PRESS, 1980.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.