California State Department of Education. Assessment of Rural Mexican-American Pupils, Preschool and Grades One Through Twelve: Wasco, California. Sacramento, 1968

California State Department of Education. Assessment of Rural Mexican-American Pupils, Preschool and Grades One Through Twelve: Wasco, California. Sacramento, 1968, Box: 159, Folder: 9. Julian Samora Papers, 24426265. Benson Latin American Collection, The University of Texas at Austin. https://archives.lib.utexas.edu/repositories/4/archival_objects/388745 Accessed September 27, 2026.