Journal of Medicine New England. (2009). the New journald of Medicine Nº 20. owned published.
Chicago Style aipamenaJournal of Medicine New England. The New Journald of Medicine Nº 20. Massachusetts: owned published, 2009.
MLA aipamenaJournal of Medicine New England. The New Journald of Medicine Nº 20. owned published, 2009.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.