APA-ийн эшлэл(7 дахь хэвлэлт)
The ESPAD Group. (2020). ESPAD Report 2019. Results from the European School Survey Project on Alcohol and other Drugs. European Monitoring Centre for Drugs and Drug Addiction.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)
The ESPAD Group. ESPAD Report 2019. Results from the European School Survey Project on Alcohol and Other Drugs. Lisboa: European Monitoring Centre for Drugs and Drug Addiction, 2020.
MLA -ийн эшлэл (9 дэх хэвлэлт)
The ESPAD Group. ESPAD Report 2019. Results from the European School Survey Project on Alcohol and Other Drugs. European Monitoring Centre for Drugs and Drug Addiction, 2020.
Анхааруулга: Эдгээр ишлэлүүд үргэлж 100% үнэн зөв биш байж магадгүй.