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.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Glauber, 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.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Glauber, 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.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.