White, J. (1990). Black leadership in America: From Booker T. Washington to Jesse Jackson (2nd ed.). Longman.
Lua i Stíl Chicago (17ú heag.)White, John. Black Leadership in America: From Booker T. Washington to Jesse Jackson. 2nd ed. London: Longman, 1990.
Lua MLA (9ú heag.)White, John. Black Leadership in America: From Booker T. Washington to Jesse Jackson. 2nd ed. Longman, 1990.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.