"Interview with Luis Díaz de León, senatorial candidate for La Raza Unida Party this November [Host: Armando Gutiérrez], 9/12/78 (no date)

"Interview with Luis Díaz de León, senatorial candidate for La Raza Unida Party this November [Host: Armando Gutiérrez], 9/12/78 (no date), Box: 8, Item: 40-78. Mexican American Programs of the Longhorn Radio Network, 23866774. Benson Latin American Collection, The University of Texas at Austin. https://archives.lib.utexas.edu/repositories/4/archival_objects/345085 Accessed September 26, 2026.