APA (7 वां संस्करण) प्रशस्ति पत्र
(2021). European Questionnaire on Drug Use among People living in Prison (EQDP). Long version. European Monitoring Centre for Drugs and Drug Addiction.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
European Questionnaire on Drug Use Among People Living in Prison (EQDP). Long Version. Lisboa: European Monitoring Centre for Drugs and Drug Addiction, 2021.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
European Questionnaire on Drug Use Among People Living in Prison (EQDP). Long Version. European Monitoring Centre for Drugs and Drug Addiction, 2021.
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