World Health Organization & ebrary, Inc. (2006). Framework for alcohol policy in WHO European region. World Health Organization.
Chicago Style (17th ed.) ZitazioaWorld Health Organization eta Inc ebrary. Framework for Alcohol Policy in WHO European Region. Geneva: World Health Organization, 2006.
MLA (9th ed.) ZitazioaWorld Health Organization eta Inc ebrary. Framework for Alcohol Policy in WHO European Region. World Health Organization, 2006.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.