Tolong jelaskan mengenai Sumber sekunder dari Jalur Sihanouk

Brown, McAlister, Gordon, Hardy, and Arnold Isaacs, Pawns of War. Boston: Boston Publishing Company, 1987.

Doyle, Edward, Samuel Lipsman, and Stephen Weiss, Passing the Torch. Boston: Boston Publishing Company, 1981.

Karnow, Stanley, Vietnam: A History. New York, Viking Press, 1983.

Kissinger, Henry A., White House Years.

Lipsman, Samuel and Edward Doyle, Fighting for Time, Boston: Boston Publishing Company, 1983.

Lipsman, Samuel and Stephen Weiss, The False Peace, 1972–1974. Boston: Boston Publishing Company, 1985.

Morocco, John, Rain of Fire. Boston: Boston Publishing Company, 1985.

Nolan, Keith W., Into Cambodia. Novato CA: Presidio Press, 1990.

Prados, John, The Blood Road: The Ho Chi Minh Trail and the Vietnam War. New York: John Wiley and Sons, 1998.

Prados, John, President's Secret Wars, New York: Elephant Paperbacks, 1996.

Shaw, John H., The Cambodian Campaign. Lawrence KS: University of Kansas Press, 2005.

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

Snepp, Frank, Decent Interval. New York: Random House, 1977.