"Poetry Criticism." enotes.com. 2008. 11 Dec 2008 <http://www.enotes.com/poetry-criticism/hughes-langston>. http://famouspoetsandpoems.com/poets/langston_hughes/biography www.brainyhistory.com/years 1902-1967 Gates, Henry Louis, and K.A. Appiah. Langston Hughes Critical Perspectives Past and Present. New York: Amistad Press, Inc., 1993. Hughes , Langston. Simple's Uncle Sam. 5. New York: Hill and Wang, 1965.
"Poetry Criticism." enotes.com. 2008. 11 Dec 2008 <http://www.enotes.com/poetry-criticism/hughes-langston>.
http://famouspoetsandpoems.com/poets/langston_hughes/biography
PoemHunter.Com. http://www.poemhunter.com/poem/cultural-exchange/. 4 December 2008 http://www.thedisplacedafrican.com/wp-content/uploads/2008/01/great-collage-of-black-and-white-people-holding-hands.jpg. Photo retrieved on 11 December 2008 http://www.guardian.co.uk/news/2007/mar/29/barackobama.uselections2008
