World Health Organization. (2010). Global strategy to reduce the harmful use of alcohol. World Health Organization.
Chicago Style aipamenaWorld Health Organization. Global Strategy to Reduce the Harmful Use of Alcohol. Geneva, Switzerland: World Health Organization, 2010.
MLA aipamenaWorld Health Organization. Global Strategy to Reduce the Harmful Use of Alcohol. World Health Organization, 2010.
Kontuz: berrikusi erreferentzia hauek erabili aurretik.