European Monitoring Centre for Drugs and Drug Addiction. (2020). European Drug Report 2020. Trends and Developments. Publications Office of the European Union.
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芝加哥风格引文
European Monitoring Centre for Drugs and Drug Addiction. European Drug Report 2020. Trends and Developments. Luxemburgo: Publications Office of the European Union, 2020.
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MLA引文
European Monitoring Centre for Drugs and Drug Addiction. European Drug Report 2020. Trends and Developments. Publications Office of the European Union, 2020.
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