ROYECA, J. Spanish Origins of the National Archives of the Philippines: (A Historical Article). Philippine Journal of Librarianship and Information Studies, [S. l.], v. 42, n. 1, p. 23–30, 2022. Disponível em: https://phjlis.org/index.php/phjlis/article/view/111. Acesso em: 5 feb. 2023.