Johnson, K. "Illegal Aliens and the U.S.-Mexico Interface." From Mexican Democracy: A Critical View. N.p., undated

Johnson, K. "Illegal Aliens and the U.S.-Mexico Interface." From Mexican Democracy: A Critical View. N.p., undated, Box: 177, 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/389231 Accessed September 26, 2026.