BARBAZA, Peñafrancia Raniela E.. Wika at Identidad: Wikang Bikol Bilang Lunan ng Bikolnon, 1890-1956. Daluyan: Journal ng Wikang Filipino, [S.l.], v. 20, aug. 2014. ISSN 2244-6001. Available at: <https://journals.upd.edu.ph/index.php/djwf/article/view/4351>. Date accessed: 28 aug. 2025.