General Dynamics Annual Report: 1984, report, March 1985; (https://texashistory.unt.edu/ark:/67531/metapth1108891/m1/1/: accessed June 12, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .
General Dynamics Annual Report: 1984, report, March 1985; (https://texashistory.unt.edu/ark:/67531/metapth1108891/m1/1/: accessed June 12, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .