FORONDA JR, Marcelino. BIBLIOGRAPHIC SOURCES AND REGIONAL HISTORY: NEEDS AND RESOURCES. Mindanao Journal, [S. l.], v. 6, n. 2-4, p. 40–47, 2026. Disponível em: https://msu-mindanaojournal.com/index.php/ojs/article/view/218.. Acesso em: 4 mar. 2026.