APA-ийн эшлэл(7 дахь хэвлэлт)
European Monitoring Centre for Drugs and Drug Addiction. (2018). Recent changes in Europe's cocaine market. Results from an EMCDDA trendspotter study. Publications Office of the European Union.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)
European Monitoring Centre for Drugs and Drug Addiction. Recent Changes in Europe's Cocaine Market. Results from an EMCDDA Trendspotter Study. Luxemburgo: Publications Office of the European Union, 2018.
MLA -ийн эшлэл (9 дэх хэвлэлт)
European Monitoring Centre for Drugs and Drug Addiction. Recent Changes in Europe's Cocaine Market. Results from an EMCDDA Trendspotter Study. Publications Office of the European Union, 2018.
Анхааруулга: Эдгээр ишлэлүүд үргэлж 100% үнэн зөв биш байж магадгүй.