Brooks, P. (1999). Oprah Winfrey: A Voice for the People. A Book Report Biography Franklin Watts.
Lua i Stíl Chicago (17ú heag.)Brooks, Philip. Oprah Winfrey: A Voice for the People. A Book Report Biography Franklin Watts, 1999.
Lua MLA (8ú heag.)Brooks, Philip. Oprah Winfrey: A Voice for the People. A Book Report Biography Franklin Watts, 1999.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.