APA (7th ed.) Zitazioa
United Nations Office on Drugs and Crime. (2016). World drug report 2016. United Nations Office on Drugs and Crime.
Chicago Style (17th ed.) Zitazioa
United Nations Office on Drugs and Crime. World Drug Report 2016. Ginebra: United Nations Office on Drugs and Crime, 2016.
MLA (9th ed.) Zitazioa
United Nations Office on Drugs and Crime. World Drug Report 2016. United Nations Office on Drugs and Crime, 2016.
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