U.S. Department of Labor. "Child Labor Under the Fair Labor Standards Act of 1938, as Amended." Interpretative Bulletin Part 4, Subpart G, 1950 July

U.S. Department of Labor. "Child Labor Under the Fair Labor Standards Act of 1938, as Amended." Interpretative Bulletin Part 4, Subpart G, 1950 July, Box: 207, Folder: 13. Julian Samora Papers, 24426265. Benson Latin American Collection, The University of Texas at Austin. https://archives.lib.utexas.edu/repositories/4/archival_objects/389982 Accessed September 27, 2026.