Thomsen, M. (2023). Cage kings: How an unlikely group of moguls, champions & hustlers transformed the UFC into a $ 10 billion industry (First Simon & Schuster hardcover edition.). Simon & Schuster.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रThomsen, Michael. Cage Kings: How an Unlikely Group of Moguls, Champions & Hustlers Transformed the UFC into a $ 10 Billion Industry. First Simon & Schuster hardcover edition. New York, N.Y.: Simon & Schuster, 2023.
एमएलए (8वां संस्करण) प्रशस्ति पत्रThomsen, Michael. Cage Kings: How an Unlikely Group of Moguls, Champions & Hustlers Transformed the UFC into a $ 10 Billion Industry. First Simon & Schuster hardcover edition. Simon & Schuster, 2023.
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