Texas Attorney General Opinion: M-612, text, April 22, 1970; (https://texashistory.unt.edu/ark:/67531/metapth269837/m1/1/: accessed June 30, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .
Texas Attorney General Opinion: M-612, text, April 22, 1970; (https://texashistory.unt.edu/ark:/67531/metapth269837/m1/1/: accessed June 30, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .