Psychological Warfare, paper, April 1962; (https://texashistory.unt.edu/ark:/67531/metapth907150/m1/1/: accessed June 1, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .
Psychological Warfare, paper, April 1962; (https://texashistory.unt.edu/ark:/67531/metapth907150/m1/1/: accessed June 1, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .