Gilson, C., Pratt, M., Roberts, K., & Weymes, E. (2003). Peak Performance: Inspirational Business Lessons from the World's Top Sports Organizations. Profile Books Ltd.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGilson, Clive, Mike Pratt, Kevin Roberts, और Ed Weymes. Peak Performance: Inspirational Business Lessons from the World's Top Sports Organizations. London: Profile Books Ltd, 2003.
एमएलए (9वां संस्करण) प्रशस्ति पत्रGilson, Clive, et al. Peak Performance: Inspirational Business Lessons from the World's Top Sports Organizations. Profile Books Ltd, 2003.
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