APA (7 वां संस्करण) प्रशस्ति पत्र
(2021). From harm to hope. A 10-year drugs plan to cut crime and save lives. HM Government.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
From Harm to Hope. A 10-year Drugs Plan to Cut Crime and Save Lives. Londres: HM Government, 2021.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
From Harm to Hope. A 10-year Drugs Plan to Cut Crime and Save Lives. HM Government, 2021.
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