Bragg, G., & O'Malley, K. (2014). How they choked: Failures, flops, and flaws of the awfully famous. Walker Books for Young Readers, an imprint of Bloomsbury.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Bragg, Georgia, و Kevin O'Malley. How They Choked: Failures, Flops, and Flaws of the Awfully Famous. New York: Walker Books for Young Readers, an imprint of Bloomsbury, 2014.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Bragg, Georgia, و Kevin O'Malley. How They Choked: Failures, Flops, and Flaws of the Awfully Famous. Walker Books for Young Readers, an imprint of Bloomsbury, 2014.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.