APA-ийн эшлэл(7 дахь хэвлэлт)
European Monitoring Centre for Drugs and Drug Addiction. (2017). Cannabis legislation in Europe. An overview. Publications Office of the European Union.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)
European Monitoring Centre for Drugs and Drug Addiction. Cannabis Legislation in Europe. An Overview. Luxemburgo: Publications Office of the European Union, 2017.
MLA -ийн эшлэл (9 дэх хэвлэлт)
European Monitoring Centre for Drugs and Drug Addiction. Cannabis Legislation in Europe. An Overview. Publications Office of the European Union, 2017.
Анхааруулга: Эдгээр ишлэлүүд үргэлж 100% үнэн зөв биш байж магадгүй.