APA (7 वां संस्करण) प्रशस्ति पत्र
World Health Organization. (2014). Guidelines for the identification and management of substance use and substance use disorders in pregnancy. World Health Organization.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
World Health Organization. Guidelines for the Identification and Management of Substance Use and Substance Use Disorders in Pregnancy. Ginebra: World Health Organization, 2014.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
World Health Organization. Guidelines for the Identification and Management of Substance Use and Substance Use Disorders in Pregnancy. World Health Organization, 2014.
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