San Diego County Human Resources Agency. "A Study of the Socioeconomic Impact of Illegal Aliens on the County of San Diego", 1977

San Diego County Human Resources Agency. "A Study of the Socioeconomic Impact of Illegal Aliens on the County of San Diego", 1977, Box: 196, 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/389741 Accessed September 27, 2026.