КГБ против МИ-6. Охотники за шпионами

Sillitoe Percy. Cloak Without Dagger. Pan Books Ltd. London. 1956.

Summers, Anthony. Official and Confidential. The Secret Life of J. Edgar Hoover. G.P. Putnam's Sons. 1993.

Woodward Bob. Veil. The Secret Wars of the CIA. 1981– 1987. Simon and Schuster. 1987.

Wright Peter. Spycatcher. Dell Publishing. New York. 1987.

Wynne Greville. The Man From Moscow. Arrow Books. London. 1968.