Barton, C., & Holmes, E. (2018). What do you do with a voice like that?: The story of extraordinary congresswoman Barbara Jordan (First edition.). Beach Lane Books.
توثيق أسلوب شيكاغو (الطبعة السابعة عشر)Barton, Chris, و Ekua Holmes. What Do You Do with a Voice like That?: The Story of Extraordinary Congresswoman Barbara Jordan. First edition. New York: Beach Lane Books, 2018.
توثيق جمعية اللغة المعاصرة MLA (الطبعة الثامنة)Barton, Chris, و Ekua Holmes. What Do You Do with a Voice like That?: The Story of Extraordinary Congresswoman Barbara Jordan. First edition. Beach Lane Books, 2018.
تحذير: قد لا تكون هذه الاستشهادات دائما دقيقة بنسبة 100%.