APA (7 वां संस्करण) प्रशस्ति पत्र
Hammergren, J., & Harkins, P. J. (2008). Skin in the game: How putting yourself first today will revolutionize health care tomorrow. J. Wiley.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्र
Hammergren, John, और Philip J. Harkins. Skin in the Game: How Putting Yourself First Today Will Revolutionize Health Care Tomorrow. Hoboken, N.J.: J. Wiley, 2008.
एमएलए (9वां संस्करण) प्रशस्ति पत्र
Hammergren, John, और Philip J. Harkins. Skin in the Game: How Putting Yourself First Today Will Revolutionize Health Care Tomorrow. J. Wiley, 2008.
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