APA (7th ed.) Zitazioa
European Monitoring Centre for Drugs and Drug Addiction. (2020). EMCDDA operating guidelines for the risk assessment of new psychoactive substances. Publications Office of the European Union.
Chicago Style (17th ed.) Zitazioa
European Monitoring Centre for Drugs and Drug Addiction. EMCDDA Operating Guidelines for the Risk Assessment of New Psychoactive Substances. Luxemburgo: Publications Office of the European Union, 2020.
MLA (9th ed.) Zitazioa
European Monitoring Centre for Drugs and Drug Addiction. EMCDDA Operating Guidelines for the Risk Assessment of New Psychoactive Substances. Publications Office of the European Union, 2020.
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