APA (7th ed.) Zitazioa

Surgical Oncology Clinics of North America. Cambridge University Press.

Chicago Style (17th ed.) Zitazioa

Surgical Oncology Clinics of North America. Cambridge University Press.

MLA (9th ed.) Zitazioa

Surgical Oncology Clinics of North America. Cambridge University Press.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.