Shampoo. Tipi tipi tin (María Grever) cumbia, Porque porque (Noberto de Leon Jr.) bolero (McAllen, Texas: ARV International), 1977

Shampoo. Tipi tipi tin (María Grever) cumbia, Porque porque (Noberto de Leon Jr.) bolero (McAllen, Texas: ARV International), 1977, Item: 080. Rio Record Shop Collection, 24006037. Benson Latin American Collection, The University of Texas at Austin. https://archives.lib.utexas.edu/repositories/4/archival_objects/472694 Accessed September 25, 2026.