Kopp, P. (2001). Calculating the social cost of illicit drugs: Methods and tools for estimating the social cost of the use of psychotropic substances. Council of Europe Publ.
Chicago-Zitierstil (17. Ausg.)Kopp, Pierre. Calculating the Social Cost of Illicit Drugs: Methods and Tools for Estimating the Social Cost of the Use of Psychotropic Substances. Strasbourg: Council of Europe Publ, 2001.
MLA-Zitierstil (9. Ausg.)Kopp, Pierre. Calculating the Social Cost of Illicit Drugs: Methods and Tools for Estimating the Social Cost of the Use of Psychotropic Substances. Council of Europe Publ, 2001.
Achtung: Diese Zitate sind unter Umständen nicht zu 100% korrekt.