Bustamante, Jorge. "Ethics and Methods: Some Problems Encountered in Research on 'Wetbacks'." N.p., undated

Bustamante, Jorge. "Ethics and Methods: Some Problems Encountered in Research on 'Wetbacks'." N.p., undated, Box: 157, Folder: 8. Julian Samora Papers, 24426265. Benson Latin American Collection, The University of Texas at Austin. https://archives.lib.utexas.edu/repositories/4/archival_objects/388712 Accessed September 27, 2026.