Flores, Estevan T., and Gilberto Cardenas. "Social, Economic and Demographic Characteristics of Undocumented Mexicans in the Houston Labor Market: A Preliminary Report." Submitted to Gulf Coast Legal Foundation, 1980 March

Flores, Estevan T., and Gilberto Cardenas. "Social, Economic and Demographic Characteristics of Undocumented Mexicans in the Houston Labor Market: A Preliminary Report." Submitted to Gulf Coast Legal Foundation, 1980 March, Box: 170, Folder: 5. Julian Samora Papers, 24426265. Benson Latin American Collection, The University of Texas at Austin. https://archives.lib.utexas.edu/repositories/4/archival_objects/389041 Accessed September 27, 2026.