Guerrero, Lalo A tribute to Legendary Composer and Singer - Lalo and Amigos: program, 1992 October 11, id41002, Box: 5, Folder: 54. Herbert Sigüenza Culture Clash Collection, URB-CC-HS. Special Collections & Archives. https://findingaids.csun.edu/repositories/2/archival_objects/88879 Accessed June 14, 2026.