Jaynes, Gerald D., Encyclopedia of African American Society, Volume 1 (contributors: Thomson Gale (Firm), Sage Publications), (2005), p. 672, ISBN978-0761927648[1]Archived 18 July 2018 at the Wayback Machine
Jaynes, Gerald D., Encyclopedia of African American Society, Volume 1 (contributors: Thomson Gale (Firm), Sage Publications), (2005), p. 672, ISBN978-0761927648[1]Archived 18 July 2018 at the Wayback Machine