Hamilton, T., & Coyle, D. (2012). The secret race: Inside the hidden world of the Tour de France : doping, cover-ups, and winning at all costs. Bantam.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रHamilton, Tyler, और Daniel Coyle. The Secret Race: Inside the Hidden World of the Tour De France : Doping, Cover-ups, and Winning at All Costs. London: Bantam, 2012.
एमएलए (8वां संस्करण) प्रशस्ति पत्रHamilton, Tyler, और Daniel Coyle. The Secret Race: Inside the Hidden World of the Tour De France : Doping, Cover-ups, and Winning at All Costs. Bantam, 2012.
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