Zdroj:	Encyclopedia of African American History, 1896 to the Present: From the Age of Segregation to the Twenty-first Century.
Databáze:	Oxford Reference
Externí odkaz:	http://www.oxfordaasc.com/article/opr/t0005/e0349 http://www.oxfordreference.com/view/10.1093/acref/9780195167795.001.0001/acref-9780195167795-e-0349 Zobrazit plný text záznamu