APA (7th ed.) Zitazioa
Public health action [Public Health Action] NLMUID: 101624961.
Chicago Style (17th ed.) Zitazioa
Public Health Action [Public Health Action] NLMUID: 101624961.
MLA (9th ed.) Zitazioa
Public Health Action [Public Health Action] NLMUID: 101624961.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.