APA (7 वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, Heymann, P. B., & Brownsberger, W. N. (2001). Drug addiction and drug policy: The struggle to control dependence. Harvard University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, Philip B. Heymann, और William N. Brownsberger. Drug Addiction and Drug Policy: The Struggle to Control Dependence. Cambridge, MA: Harvard University Press, 2001.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
ebrary, Inc, et al. Drug Addiction and Drug Policy: The Struggle to Control Dependence. Harvard University Press, 2001.
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