Pirod, S., U. Suanmalee, and S. Susutthi. “Language attitude and language choice in communication of the Bang Lamphu Mon people, Ban Laem District, Phetchaburi Province”. Journal of Humanities and Social Sciences Review, vol. 27, no. 2, Jan. 2026, pp. 86-97, https://so05.tci-thaijo.org/index.php/hspbruacthjournal/article/view/286219.