Glauber, B. (2018). Guts and genius: The story of three unlikely coaches who came to dominate the NFL in the '80s (First edition.). Grand Central Publishing.
शिकागो शैली (17वां संस्करण) प्रशस्ति पत्रGlauber, Bob. Guts and Genius: The Story of Three Unlikely Coaches Who Came to Dominate the NFL in the '80s. First edition. New York: Grand Central Publishing, 2018.
एमएलए (8वां संस्करण) प्रशस्ति पत्रGlauber, Bob. Guts and Genius: The Story of Three Unlikely Coaches Who Came to Dominate the NFL in the '80s. First edition. Grand Central Publishing, 2018.
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