Perls, Katherine, and Noel F. McGinn. "A Brief Annotated Bibliography on Urbanization and Industrialization in Latin America With Reference to Social and Economic Correlates." Working draft, Harvard University Graduate School of Education Center for Studies in Education and Development, undated

Perls, Katherine, and Noel F. McGinn. "A Brief Annotated Bibliography on Urbanization and Industrialization in Latin America With Reference to Social and Economic Correlates." Working draft, Harvard University Graduate School of Education Center for Studies in Education and Development, undated, Box: 191, Folder: 5. Julian Samora Papers, 24426265. Benson Latin American Collection, The University of Texas at Austin. https://archives.lib.utexas.edu/repositories/4/archival_objects/389583 Accessed September 27, 2026.