Chieftain, Volume 19, Number 2, Spring-Summer 1971, periodical, 1971; (https://texashistory.unt.edu/ark:/67531/metapth238662/m1/1/: accessed June 3, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .
Chieftain, Volume 19, Number 2, Spring-Summer 1971, periodical, 1971; (https://texashistory.unt.edu/ark:/67531/metapth238662/m1/1/: accessed June 3, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .