Wilkens, M. F. (2009). Gridiron Gauntlet: The Story of the Men Who Integrated Pro Football, in Their Own Words. Booklist, 106(2), 16.
Tohutoru Kātū ChicagoWilkens, Mary Frances. "Gridiron Gauntlet: The Story of the Men Who Integrated Pro Football, in Their Own Words." Booklist 106, no. 2 (2009): 16.
Tohutoro MLAWilkens, Mary Frances. "Gridiron Gauntlet: The Story of the Men Who Integrated Pro Football, in Their Own Words." Booklist, vol. 106, no. 2, 2009, p. 16.
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