Update, Volume 20, Number 4, October 1989, periodical, October 1989; (https://texashistory.unt.edu/ark:/67531/metapth1203402/m1/1/: accessed May 30, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .
Update, Volume 20, Number 4, October 1989, periodical, October 1989; (https://texashistory.unt.edu/ark:/67531/metapth1203402/m1/1/: accessed May 30, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .