APA-ийн эшлэл(7 дахь хэвлэлт)
European Monitoring Centre for Drugs and Drug Addiction. (2021). Prison and drugs in Europe. Current and future challenges. Publications Office of the European Union.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)
European Monitoring Centre for Drugs and Drug Addiction. Prison and Drugs in Europe. Current and Future Challenges. Luxemburgo: Publications Office of the European Union, 2021.
MLA -ийн эшлэл (9 дэх хэвлэлт)
European Monitoring Centre for Drugs and Drug Addiction. Prison and Drugs in Europe. Current and Future Challenges. Publications Office of the European Union, 2021.
Анхааруулга: Эдгээр ишлэлүүд үргэлж 100% үнэн зөв биш байж магадгүй.