Ewald, P. (2013). Controlling cancer: A powerful plan for taking on the world's most daunting disease. TED Conferences.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रEwald, Paul. Controlling Cancer: A Powerful Plan for Taking on the World's Most Daunting Disease. New York: TED Conferences, 2013.
एमएलए (8वां संस्करण) प्रशस्ति पत्रEwald, Paul. Controlling Cancer: A Powerful Plan for Taking on the World's Most Daunting Disease. TED Conferences, 2013.
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