Zegart, A. B. (2007). Spying blind: The CIA, the FBI, and the origins of 9/11. Princeton University Press.
Dyfyniad Arddull ChicagoZegart, Amy B. Spying Blind: The CIA, the FBI, and the Origins of 9/11. Princeton, N.J.: Princeton University Press, 2007.
Dyfyniad MLAZegart, Amy B. Spying Blind: The CIA, the FBI, and the Origins of 9/11. Princeton University Press, 2007.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.