APA-ийн эшлэл(7 дахь хэвлэлт)
(2020). Impact of COVID-19 on drug services and help-seeking in Europe. European Monitoring Centre for Drugs and Drug Addiction.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)
Impact of COVID-19 on Drug Services and Help-seeking in Europe. Lisboa: European Monitoring Centre for Drugs and Drug Addiction, 2020.
MLA -ийн эшлэл (9 дэх хэвлэлт)
Impact of COVID-19 on Drug Services and Help-seeking in Europe. European Monitoring Centre for Drugs and Drug Addiction, 2020.
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