European Monitoring Centre for Drugs and Drug Addiction. (2008). National drug-related research in Europe: Selected issue 2008. Office for Official Publications of the European Communities.
Παραπομπή σε μορφή Chicago (17η εκδ.)European Monitoring Centre for Drugs and Drug Addiction. National Drug-related Research in Europe: Selected Issue 2008. Luxembourg: Office for Official Publications of the European Communities, 2008.
Παραπομπή σε μορφή MLA (8th εκδ.)European Monitoring Centre for Drugs and Drug Addiction. National Drug-related Research in Europe: Selected Issue 2008. Office for Official Publications of the European Communities, 2008.
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