Performances in commemoration of the 50th Anniversary of the death of Domingo Faustino Sarmiento. Letras, Lima, Peru, v. 4, n. 11, p. 355–356, 1938. DOI: 10.30920/letras.4.11.1. Disponível em: https://revistaletras.unmsm.edu.pe/index.php/le/article/view/1906. Acesso em: 13 sep. 2026.