APA (7th ed.) Zitazioa
KEMM, J. (1996). ALCOHOL AS A RISK FACTOR.
Chicago Style (17th ed.) Zitazioa
KEMM, J. ALCOHOL AS A RISK FACTOR. 1996.
MLA (9th ed.) Zitazioa
KEMM, J. ALCOHOL AS A RISK FACTOR. 1996.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.