Emmett, D., & Nice, G. (1996). Understanding drugs: A handbook for parents, teachers and other professionals. J. Kingsley.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रEmmett, David, और Graeme Nice. Understanding Drugs: A Handbook for Parents, Teachers and Other Professionals. London ; Bristol, Pa.: J. Kingsley, 1996.
एमएलए (8वां संस्करण) प्रशस्ति पत्रEmmett, David, और Graeme Nice. Understanding Drugs: A Handbook for Parents, Teachers and Other Professionals. J. Kingsley, 1996.
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