Gretzky, W., & Day, K. M. (2016). 99: Stories of the game (First U.S. edition.). G.P. Putnam's Sons.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGretzky, Wayne, और Kirstie McLellan Day. 99: Stories of the Game. First U.S. edition. New York: G.P. Putnam's Sons, 2016.
एमएलए (8वां संस्करण) प्रशस्ति पत्रGretzky, Wayne, और Kirstie McLellan Day. 99: Stories of the Game. First U.S. edition. G.P. Putnam's Sons, 2016.
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