EDITORIAL, C. Catálogo de las obras musicales de Alfonso Leng. Revista Musical Chilena, [S. l.], v. 11, n. 54, p. p. 76 – 78, 1957. Disponível em: https://rchdt.uchile.cl/index.php/RMCH/article/view/786. Acesso em: 14 oct. 2024.