Bustamante, Jorge. "Illegal Immigration from Mexico: A study on the Sociology of Immigration." Dissertation proposal and draft, 1971, 1973

Bustamante, Jorge. "Illegal Immigration from Mexico: A study on the Sociology of Immigration." Dissertation proposal and draft, 1971, 1973, Box: 157, Folder: 10. Julian Samora Papers, 24426265. Benson Latin American Collection, The University of Texas at Austin. https://archives.lib.utexas.edu/repositories/4/archival_objects/388714 Accessed September 27, 2026.