[Agenda of the LULAC Texas State Convention, May 12-15, 1977], text, 1977-05-12/1977-05-15; (https://texashistory.unt.edu/ark:/67531/metapth251082/m1/4/: accessed July 16, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .