APA aipamena

British Medical Association. BMJ: BMJ (Int Ed) (International [ed.].). London: The Association.

Chicago Style aipamena

British Medical Association. BMJ: BMJ (Int Ed). International [ed.]. London: The Association.

MLA aipamena

British Medical Association. BMJ: BMJ (Int Ed). International [ed.]. London: The Association.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.