Partners of the Alliance: Compañeros de la Alianza 1, no. 31. Washington: Agency for International Development, 1963

Partners of the Alliance: Compañeros de la Alianza 1, no. 31. Washington: Agency for International Development, 1963, Box: 83. George I. Sánchez Papers, 23866736. Benson Latin American Collection, The University of Texas at Austin. https://archives.lib.utexas.edu/repositories/4/archival_objects/541537 Accessed September 27, 2026.