ebrary, Inc, Engelhardt, H. T., & Garrett, J. R. (2008). Innovation and the pharmaceutical industry: Critical reflections on the virtues of profit. M & M Scrivener Press.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रebrary, Inc, H. Tristram Engelhardt, और Jeremy R. Garrett. Innovation and the Pharmaceutical Industry: Critical Reflections on the Virtues of Profit. Salem, MA: M & M Scrivener Press, 2008.
एमएलए (9वां संस्करण) प्रशस्ति पत्रebrary, Inc, et al. Innovation and the Pharmaceutical Industry: Critical Reflections on the Virtues of Profit. M & M Scrivener Press, 2008.
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