Slinn, J. Research and development in the UK pharmaceutical industry from the nineteenth century to the 1960s: Judy Slinn. Drugs and narcotics in history.(1996).
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रSlinn, Judy. "Research and Development in the UK Pharmaceutical Industry from the Nineteenth Century to the 1960s: Judy Slinn." Drugs and Narcotics in History.(1996) .
एमएलए (8वां संस्करण) प्रशस्ति पत्रSlinn, Judy. "Research and Development in the UK Pharmaceutical Industry from the Nineteenth Century to the 1960s: Judy Slinn." Drugs and Narcotics in History.(1996), .
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