Tyler, Daniel. "Undocumented Workers in the U.S.: Some Views from México." Submitted to Journal of Mexican-American History, 1981

Tyler, Daniel. "Undocumented Workers in the U.S.: Some Views from México." Submitted to Journal of Mexican-American History, 1981, Box: 204, 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/389933 Accessed September 27, 2026.