North, David S. et al – The Characteristics and Role of Illegal Aliens in the US Labor Market

North, David S. et al – The Characteristics and Role of Illegal Aliens in the US Labor Market, Box: 51, Folder: 8. José A. Cárdenas Papers and Records of the Intercultural Development Research Association (IDRA), 1998-07. Benson Latin American Collection, The University of Texas at Austin. https://archives.lib.utexas.edu/repositories/4/archival_objects/483852 Accessed September 27, 2026.