บุตดี เ. Roles and Proposals of Sihanouk for Solving Cambodian Problems (1979-1991) หน้า 163-205. Journal of the Faculty of Arts, Silpakorn University, [S. l.], v. 34, n. 1, p. 163–205, 2020. Disponível em: https://so04.tci-thaijo.org/index.php/jasu/article/view/239176. Acesso em: 21 sep. 2026.