Stirpes, Volume 11, Number 3, September 1971, periodical, September 1971; (https://texashistory.unt.edu/ark:/67531/metapth29566/m1/1/: accessed May 21, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .
Stirpes, Volume 11, Number 3, September 1971, periodical, September 1971; (https://texashistory.unt.edu/ark:/67531/metapth29566/m1/1/: accessed May 21, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .