George W. Bush “Public Papers of the Presidents of the United States, George W. Bush, 2004, Book 2, July 1 to September 30, 2004”, Government Printing Office
"Subdued McCain Endorses Bush". David Jackson and Wayne Slater, The Dallas Morning News (May 10, 2000), as quoted in "Make the Pie Higher!", www.snopes.com. July 22, 2008.
George W. Bush's remarks on teaching American history and civic education at East Literature Magnet School in Nashville, Tennessee, georgewbush-whitehouse.archives.gov. September 17, 2002.
George W. Bush “Public Papers of the Presidents of the United States, George W. Bush, 2004, Book 2, July 1 to September 30, 2004”, Government Printing Office