References
- Baer, Robert. See No Evil: The True Story of a Ground Soldier in America’s War on Terrorism. New York: Crown Books, 2002.
- Barrett, David M. The CIA and Congress: The Untold Story from Truman to Kennedy. Lawrence: University Press of Kansas, 2005.
- Betts, Richard. Enemies of Intelligence: Knowledge and Power in American National Security. New York: Columbia University Press, 2009.
- Crumpton, Henry. The Art of Intelligence: Lessons from a Life in the CIA’s Clandestine Service. New York: Penguin, 2012.
- Johnson, Loch K. National Security Intelligence. Cambridge: Polity, 2011.
- Powers, Thomas. The Man Who Kept the Secrets: Richard Helms and the CIA. New York: Knopf, 1979.
- Turner, Michael. Why Secret Intelligence Fails. Sterling, VA: Potomac Books, 2006.
- Zegart, Amy. Spying Blind: The CIA, the FBI, and the Origins of 9/11. Princeton: Princeton University Press, 2011.