References
Du Bois, W.E.B. (1903) The Souls of Black Folk. Chicago: A.C. McClurg & Co. Also available online: https://www.gutenberg.org/ files/ 408/ 408-h/ 408-h.htm#chap01 [Tip: hold Ctrl and click a link to open it in a new tab. (Hide tip)] (Accessed: 4 November 2021).