APA aipamena

Davis, L. (1968). Christopher`s Textbook of Surgery. WB Sauders Company.

Chicago Style aipamena

Davis, Loyal. Christopher`s Textbook of Surgery. WB Sauders Company, 1968.

MLA aipamena

Davis, Loyal. Christopher`s Textbook of Surgery. WB Sauders Company, 1968.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.