Hayes, M. (2021). Never enough: A Navy SEAL commander on living a life of excellence, agility, and meaning (First edition.). Celadon Books.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHayes, Mike. Never Enough: A Navy SEAL Commander on Living a Life of Excellence, Agility, and Meaning. First edition. New York, NY: Celadon Books, 2021.
एमएलए (8वां संस्करण) प्रशस्ति पत्रHayes, Mike. Never Enough: A Navy SEAL Commander on Living a Life of Excellence, Agility, and Meaning. First edition. Celadon Books, 2021.
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