APA (7th ed.) Zitazioa
(1996). INTERNISTS VARY ON APPROACHES TO PREVENTING ALCOHOL PROBLEMS.
Chicago Style (17th ed.) Zitazioa
INTERNISTS VARY ON APPROACHES TO PREVENTING ALCOHOL PROBLEMS. 1996.
MLA (9th ed.) Zitazioa
INTERNISTS VARY ON APPROACHES TO PREVENTING ALCOHOL PROBLEMS. 1996.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.