HIDALGO, Cesar. AMERICAN LINGUISTIC STUDIES IN MINDANAO AND SULU, 1899-1946. Mindanao Journal, [S. l.], v. 8, n. 1,2,3,4, p. 177–192, 2026. Disponível em: https://msu-mindanaojournal.com/index.php/ojs/article/view/503.. Acesso em: 22 sep. 2026.