* [http://www.questia.com/PM.qst?a=o&d=104912065 Cary D. Wintz, ''African American Political Thought, 1890-1930: Washington, Du Bois, Garvey, and Randolph'' (1996)]. | * [http://www.questia.com/PM.qst?a=o&d=104912065 Cary D. Wintz, ''African American Political Thought, 1890-1930: Washington, Du Bois, Garvey, and Randolph'' (1996)]. |