Los Angeles Section, City of La Puente, Lompman & Associates Municipal Planning and Engineering Consultants, La Puente Environmental Design Manual, February 1971, Box: 256, Folder: 8. American Planning Association, California Chapter Collection, URB-APACC. Special Collections & Archives. https://findingaids.csun.edu/repositories/2/archival_objects/160629 Accessed June 03, 2026.