บุนนาค ป. King Bhumibol Adulyadej : The Talent in Telecommunication Technology. Journal of the Faculty of Arts, Silpakorn University, [S. l.], v. 34, n. 1, p. 9–41, 2020. Disponível em: https://so04.tci-thaijo.org/index.php/jasu/article/view/239079. Acesso em: 21 sep. 2026.