Díez-Canedo, Juan. "La Migración Indocumentada a Estados Unidos: Un Nuevo Enfoque." Mexico-United States Seminar on Undocumented Migration, Mexico City, 1980 September 04-06

Díez-Canedo, Juan. "La Migración Indocumentada a Estados Unidos: Un Nuevo Enfoque." Mexico-United States Seminar on Undocumented Migration, Mexico City, 1980 September 04-06, Box: 166, Folder: 19. Julian Samora Papers, 24426265. Benson Latin American Collection, The University of Texas at Austin. https://archives.lib.utexas.edu/repositories/4/archival_objects/388933 Accessed September 27, 2026.