American Medical Association.AMA to President Obama: all Americans should have access to affordable, high quality health care services. http://www.ama-assn.org/ama/pub/news-events/letters-editor/obama-11may2009.shtml. Accessed May 10, 2010.
2.
US Securities and Exchange Commission.SEC divisions homepages. http://www.sec.gov/divisions.shtml . Accessed May 10, 2010.