References

  1.  Levitt, Steven, & Dubner, Stephen. (2005). Freakonomics . New York, New York: Harper Collins. 
  2. Velasquez, Manuel G. (2006). Business ethics. Upper Saddle River, New Jersey: Pearson Education.
  3. Wateren, Dick. (2008, January 2). Freakonomics. Retrieved from http://www.journal-for-young-scientists.net/content/view/37/37/
  4. BBC, (2002, August 22). Enron scandal at a glance. Retrieved from http://news.bbc.co.uk/2/hi/business/1780075.stm
  5. Frost, Martin. (n.d.). Ku Klux Klan. Retrieved from http://www.martinfrost.ws/htmlfiles/kkk1.html
  6. , Emily. (2008, February 07). Ku klux klan. Retrieved from http://www.youtube.com/watch?v=n_YyLEjfQUg

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