APA (7 ম সংস্করণ) উদ্ধৃতি
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.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতি
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.
M.L.A (9 ম সংস্করণ) উদ্ধৃতি
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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