Lua APA (7ú heag.)
European Monitoring Centre for Drugs and Drug Addiction. (2017). Cannabis legislation in Europe. An overview. Publications Office of the European Union.
Lua i Stíl Chicago (17ú heag.)
European Monitoring Centre for Drugs and Drug Addiction. Cannabis Legislation in Europe. An Overview. Luxemburgo: Publications Office of the European Union, 2017.
Lua MLA (9ú heag.)
European Monitoring Centre for Drugs and Drug Addiction. Cannabis Legislation in Europe. An Overview. Publications Office of the European Union, 2017.
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