==References====Bibliography==* Dommen, Arthur J.; "The Indochinese Experience of the French and the Americans: Nationalism and Communism in Cambodia, Laos, and Vietnam", Indiana University Press, 2001, ISBN 0-253-33854-9* Tyner, James A.; "The Killing of Cambodia: Geography, Genocide and the Unmaking of Space", Ashgate Publishing, Ltd., 2008ISBN 0754670961
* Milton E. Osborne, Sihanouk: Prince of Light, Prince of Darkness, University of Hawaii Press, 1994 ISBN 0824816390, pg 65* Arthur J. Dommen, The Indochinese Experience of the French and the Americans: Nationalism and Communism in Cambodia, Laos, and Vietnam, Indiana University Press, 2001, ISBN 0253338549, стр 181