Worldwide threat facing the United States : hearing before the Committee on Armed Services, United States Senate, One Hundred Fifth Congress, first session, February 6, 1997
Washington : U.S. Government Printing Office, 1997. Washington, DC : For sale by the U.S. Government Printing Office, Superintendent of Documents, Congressional Sales Office [Getzville, New York] : William S. Hein & Company, [2015]