New England Journal of Medicine. (2003). The New Journald of Medicine Nº 8. MASSCHUSETTS MédicaL SOCIETY.
Chicago Style aipamenaNew England Journal of Medicine. The New Journald of Medicine Nº 8. : MASSCHUSETTS MédicaL SOCIETY, 2003.
MLA aipamenaNew England Journal of Medicine. The New Journald of Medicine Nº 8. MASSCHUSETTS MédicaL SOCIETY, 2003.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.