North, David S., and William G. Weissert. "The New Immigrants." Manpower, 1973 December

North, David S., and William G. Weissert. "The New Immigrants." Manpower, 1973 December, Box: 189, Folder: 3. Julian Samora Papers, 24426265. Benson Latin American Collection, The University of Texas at Austin. https://archives.lib.utexas.edu/repositories/4/archival_objects/389511 Accessed September 27, 2026.