Preguntas Acerca de su Cobertura de Salud, text, April 1997; (https://texashistory.unt.edu/ark:/67531/metapth638479/m1/1/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .
Preguntas Acerca de su Cobertura de Salud, text, April 1997; (https://texashistory.unt.edu/ark:/67531/metapth638479/m1/1/: accessed July 17, 2024), University of North Texas Libraries, The Portal to Texas History, texashistory.unt.edu.; .