Παραπομπή APA
European Monitoring Centre for Drugs and Drug Addiction., & Korf, D. J. 1. (1994). Outreach work among drug users in Europe: Concepts, practice, and terminology. Luxembourg: Office for Official Publications of the European Communities.
Παραπομπή Chicago StyleEuropean Monitoring Centre for Drugs and Drug Addiction., and D. J. 1952- Korf. Outreach Work Among Drug Users in Europe: Concepts, Practice, and Terminology. Luxembourg: Office for Official Publications of the European Communities, 1994.
Παραπομπή MLAEuropean Monitoring Centre for Drugs and Drug Addiction., and D. J. 1952- Korf. Outreach Work Among Drug Users in Europe: Concepts, Practice, and Terminology. Luxembourg: Office for Official Publications of the European Communities, 1994.
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