Communications, Volume 2, Number 7, March 1974, periodical, March 1974; (https://texashistory.unt.edu/ark:/67531/metapth1417368/m1/1/: accessed June 25, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .
Communications, Volume 2, Number 7, March 1974, periodical, March 1974; (https://texashistory.unt.edu/ark:/67531/metapth1417368/m1/1/: accessed June 25, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .