Cardenas, Gilbert. "Social Stratification and Social Mobility" (Outline), [photocopy], 1972 December

Cardenas, Gilbert. "Social Stratification and Social Mobility" (Outline), [photocopy], 1972 December, Box: 160, Folder: 4. Julian Samora Papers, 24426265. Benson Latin American Collection, The University of Texas at Austin. https://archives.lib.utexas.edu/repositories/4/archival_objects/388772 Accessed September 27, 2026.