Citations

www.digitolhistory.uh.edu/modules.vietnum/indes.cfm
www.42explore2.com/vietnam.htm
www.vietnam-war.info
www.uswings.com/vietnamfacts.asp
www.wisegeek.com/what-was-the-vietnam-war.htm
www.pbls.org/battlefieldvietnam/history/index.html