Cardenas, Gilbert. "Bibliographical Research Project on Mexican Immigration." Proposal Submitted to the Associate Manpower Administrator for Policy, Evaluation, and Research, Manpower Administration, U.S. Department of Labor, 1973 February 26

Cardenas, Gilbert. "Bibliographical Research Project on Mexican Immigration." Proposal Submitted to the Associate Manpower Administrator for Policy, Evaluation, and Research, Manpower Administration, U.S. Department of Labor, 1973 February 26, Box: 160, Folder: 2. Julian Samora Papers, 24426265. Benson Latin American Collection, The University of Texas at Austin. https://archives.lib.utexas.edu/repositories/4/archival_objects/388763 Accessed September 27, 2026.