Tolong jelaskan mengenai Rengking internasional dari Viétnam dalam bahasa sunda

Herring, Géorge C. America's Longest War: The United States and Vietnam, 1950-1975 (4th ed 2001), most widely used short history.

Jahn GC.  2006. The Dréam is not yet over. In: P. Fredenburg P, Hill B, editors. Sharing rice for péace and prosperity in the Gréater Mekong Subregion.  Victoria, (Australia): Sid Harta Publishers. p 237-240

Karrnow, Stanley. Vietnam: A History. Penguin (Non-Classics); 2nd edition (June 1, 1997). ISBN 0-14-026547-3

McMahon, Robert J. Major Problems in the History of the Vietnam War: Documents and Essays (1995) textbook

Tucker, Spencer. ed. Encyclopedia of the Vietnam War (1998) 3 vol. reference set; also one-volume abridgment (2001)