Lieberman, D. (2020). Exercised: Why something we never evolved to do is healthy and rewarding (First edition.). Pantheon Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रLieberman, Daniel. Exercised: Why Something We Never Evolved to Do Is Healthy and Rewarding. First edition. New York: Pantheon Books, 2020.
एमएलए (8वां संस्करण) प्रशस्ति पत्रLieberman, Daniel. Exercised: Why Something We Never Evolved to Do Is Healthy and Rewarding. First edition. Pantheon Books, 2020.
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