W. E. B. Du Bois Quotes about Work
W. E. B. Du Bois (2014). “The Souls of Black Folk: The Oxford W. E. B. Du Bois”, p.69, Oxford University Press
W. E. B. Du Bois (2014). “The Problem of the Color Line at the Turn of the Twentieth Century: The Essential Early Essays”, p.59, Oxford University Press
W. E. B. Du Bois (2012). “Darkwater: Voices from Within the Veil”, p.96, Courier Corporation
W. E. B. Du Bois' address to his newborn great-grandson on his ninetieth birthday, 1958.