Comfort, P. G. (2005). Directory of undergraduate programs in sport management. Fitness Information Technology.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रComfort, P. Greg. Directory of Undergraduate Programs in Sport Management. Morgantown, MV: Fitness Information Technology, 2005.
एमएलए (8वां संस्करण) प्रशस्ति पत्रComfort, P. Greg. Directory of Undergraduate Programs in Sport Management. Fitness Information Technology, 2005.
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