U.S. House of Representatives Committee on Armed Services, Subcommittee on Oversight and Investigations, 11 May 2016, Testimony of M. Thomas Davis, Senior Fellow, National Defense Industrial Association, "U.S. Industry Perspective on the Department of Defense's Policies, Roles and Responsibilities for Foreign Military Sales," http://docs.house.gov/meetings/AS/AS06/20160511/104900/HHRG-114-AS06-Bio-DavisT-20160511.pdf (页面存档备份,存于互联网档案馆)
U.S. House of Representatives Committee on Armed Services, Subcommittee on Oversight and Investigations, 11 May 2016, Testimony of M. Thomas Davis, Senior Fellow, National Defense Industrial Association, "U.S. Industry Perspective on the Department of Defense's Policies, Roles and Responsibilities for Foreign Military Sales," http://docs.house.gov/meetings/AS/AS06/20160511/104900/HHRG-114-AS06-Bio-DavisT-20160511.pdf (页面存档备份,存于互联网档案馆)