Friel, J. (2009). The triathlete's training bible (3rd ed.). VeloPress.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रFriel, Joe. The Triathlete's Training Bible. 3rd ed. Boulder, Colo.: VeloPress, 2009.
एमएलए (8वां संस्करण) प्रशस्ति पत्रFriel, Joe. The Triathlete's Training Bible. 3rd ed. VeloPress, 2009.
चेतावनी: ये उद्धरण हमेशा 100% सटीक नहीं हो सकते हैं.