European Monitoring Centre for Drugs and Drug Addiction. (2015). New psychoactive substances in Europe. An update from the EU Early Warning System. Publications Office of the European Union.
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Chicago Style (17th ed.) Zitazioa
European Monitoring Centre for Drugs and Drug Addiction. New Psychoactive Substances in Europe. An Update from the EU Early Warning System. Luxemburgo: Publications Office of the European Union, 2015.
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MLA (9th ed.) Zitazioa
European Monitoring Centre for Drugs and Drug Addiction. New Psychoactive Substances in Europe. An Update from the EU Early Warning System. Publications Office of the European Union, 2015.
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