APA (7th ed.) Zitazioa
ebrary, Inc, & Evans, G. (1997). Risk communication and vaccination: Summary of a workshop. National Academy Press.
Chicago Style (17th ed.) Zitazioa
ebrary, Inc, eta Geoffrey Evans. Risk Communication and Vaccination: Summary of a Workshop. Washington, D.C.: National Academy Press, 1997.
MLA (9th ed.) Zitazioa
ebrary, Inc, eta Geoffrey Evans. Risk Communication and Vaccination: Summary of a Workshop. National Academy Press, 1997.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.