APA (7 वां संस्करण) प्रशस्ति पत्र
European Monitoring Centre for Drugs and Drug Addiction. (2014). Pregnancy and opioid use: Strategies for treatment. Publications Office of the European Union.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
European Monitoring Centre for Drugs and Drug Addiction. Pregnancy and Opioid Use: Strategies for Treatment. Luxemburgo: Publications Office of the European Union, 2014.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
European Monitoring Centre for Drugs and Drug Addiction. Pregnancy and Opioid Use: Strategies for Treatment. Publications Office of the European Union, 2014.
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