APA (7th ed.) Zitazioa
Northwest dentistry [Northwest Dent] NLMUID: 0401073.
Chicago Style (17th ed.) Zitazioa
Northwest Dentistry [Northwest Dent] NLMUID: 0401073.
MLA (9th ed.) Zitazioa
Northwest Dentistry [Northwest Dent] NLMUID: 0401073.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.