Leitzel, J. (2008). Regulating vice: Misguided prohibitions and realistic controls. Cambridge University Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रLeitzel, Jim. Regulating Vice: Misguided Prohibitions and Realistic Controls. Cambridge [UK] ; New York: Cambridge University Press, 2008.
एमएलए (9वां संस्करण) प्रशस्ति पत्रLeitzel, Jim. Regulating Vice: Misguided Prohibitions and Realistic Controls. Cambridge University Press, 2008.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.