Παραπομπή APA
European Commission., & European Monitoring Centre for Drugs and Drug Addiction. (2000). Evaluation: A key tool for improving drug prevention. Luxembourg: Office for Official Publications of the European Communities.
Παραπομπή Chicago StyleEuropean Commission., and European Monitoring Centre for Drugs and Drug Addiction. Evaluation: A Key Tool for Improving Drug Prevention. Luxembourg: Office for Official Publications of the European Communities, 2000.
Παραπομπή MLAEuropean Commission., and European Monitoring Centre for Drugs and Drug Addiction. Evaluation: A Key Tool for Improving Drug Prevention. Luxembourg: Office for Official Publications of the European Communities, 2000.
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