Organization of American States. (1993). Communications against drugs: Evaluation of campaigns in the Americas (Rev. Engl. version.).
Cita Chicago Style (17a ed.)Organization of American States. Communications Against Drugs: Evaluation of Campaigns in the Americas. Rev. Engl. version. Washington, DC, 1993.
Cita MLA (8a ed.)Organization of American States. Communications Against Drugs: Evaluation of Campaigns in the Americas. Rev. Engl. version. 1993.
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