"Profile Study of Hispanic Leaders in San Bernardino County to Analyze Developmental Similarities to be Emulated in Developing Future Hispanic Leaders" published by University of California Cooperative Extension (San Bernardino County), Michael D. Trujillo (County Director), and Patricia D. Espino (Educational Services Coordinator), 1992, Series 2, Box: 4. South Colton Oral History Project collection, SC-011. Pfau Library Special Collections. https://archivesspace.csusb.edu//repositories/3/archival_objects/761 Accessed May 19, 2024.