Notes
- Appiah , Kwame Anthony and Gates , Henry Louis Jr. , eds. 1999 . Africana: The Encyclopedia of the African and African American Experience , 635 – 636 . New York : Basic Books .
- 1999 . The Cornel West Reader , 80 – 81 . New York : Basic Books .
- Aptheker , Herbert , ed. 1973 . The Correspondence of W.E.B. Du Bois: Selections , Vol. 1 , 145 – 146 . 152 447 – 449 . Amherst : University of Massachusetts Press .
- Du Bois , W.E.B. 1968 . Autobiography , Edited by: Aptheker , Herbert . 302 New York : International Publishers .
- Aptheker . The Correspondence of W.E.B. Du Bois , 1 448 – 449 .