McDougall, C. (2009). Born to run: A hidden tribe, superathletes, and the greatest race the world has ever seen. Alfred A. Knopf.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रMcDougall, Christopher. Born to Run: A Hidden Tribe, Superathletes, and the Greatest Race the World Has Ever Seen. New York: Alfred A. Knopf, 2009.
एमएलए (8वां संस्करण) प्रशस्ति पत्रMcDougall, Christopher. Born to Run: A Hidden Tribe, Superathletes, and the Greatest Race the World Has Ever Seen. Alfred A. Knopf, 2009.
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