Benaros, Leon. "El Chacho: Vida y Muerte de un Caudillo." Buenos Aires, Argentina: LAGOS, 1966

Benaros, Leon. "El Chacho: Vida y Muerte de un Caudillo." Buenos Aires, Argentina: LAGOS, 1966, Box: 81, Folder: 6. Américo Paredes Papers, 51244413. Benson Latin American Collection, The University of Texas at Austin. https://archives.lib.utexas.edu/repositories/4/archival_objects/458395 Accessed September 25, 2026.