Tolong jelaskan mengenai Sumber Sekunder dari Operasi Freedom Deal

Arnold Isaacs, Gordon Hardy, MacAlister Brown, et al., Pawns of War: Cambodia and Laos. Boston: Boston Publishing Company, 1987

Lipsman, Samuel, Stephen Weiss, et al., The False Peace: 1972–74, Boston: Boston Publishing Company, 1985.

Morocco, John, Operation Menu in War in the Shadows. Boston: Boston Publishing Company, 1988.

Morocco, John, Rain of Fire: Air War, 1969–1975. Boston: Boston Publishing Company, 1985.

Shawcross, William, Sideshow: Kissinger, Nixon, and the Destruction of Cambodia''. New York: Washington Square Books, 1979.

Pertempuran dan operasi Perang Vietnam pada 1970

Pertempuran dan operasi Perang Vietnam pada 1971

Pertempuran dan operasi Perang Vietnam pada 1972

Pertempuran dan operasi Perang Vietnam pada 1973