Gundry, S. R. (2021). The energy paradox: What to do when your get up and go has got up and gone (First edition.). Harper Wave, an imprint of HarperCollinsPublishers.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGundry, Steven R. The Energy Paradox: What to Do When Your Get Up and Go Has Got Up and Gone. First edition. New York, NY: Harper Wave, an imprint of HarperCollinsPublishers, 2021.
एमएलए (8वां संस्करण) प्रशस्ति पत्रGundry, Steven R. The Energy Paradox: What to Do When Your Get Up and Go Has Got Up and Gone. First edition. Harper Wave, an imprint of HarperCollinsPublishers, 2021.
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