Pick, Gracia Molina. "Summary of Activities Carried OUt Under Contract AID/LAC C-1310, Project Number 598-044 [U.S.-Mexico Border Study]." N.p. [typescript], 1979 April

Pick, Gracia Molina. "Summary of Activities Carried OUt Under Contract AID/LAC C-1310, Project Number 598-044 [U.S.-Mexico Border Study]." N.p. [typescript], 1979 April, Box: 191, Folder: 11. Julian Samora Papers, 24426265. Benson Latin American Collection, The University of Texas at Austin. https://archives.lib.utexas.edu/repositories/4/archival_objects/389589 Accessed September 27, 2026.