Las Sabinas, Volume 17, Number 2, April 1991, periodical, April 1991; (https://texashistory.unt.edu/ark:/67531/metapth312877/m1/1/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .
Las Sabinas, Volume 17, Number 2, April 1991, periodical, April 1991; (https://texashistory.unt.edu/ark:/67531/metapth312877/m1/1/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu; .