SONSRI, S. European Union: Origin, Development, Structure and Policies. Journal of Politics and Governance, Mahasarahham, Thailand, v. 13, n. 2, p. 259–260, 2023. Disponível em: https://so03.tci-thaijo.org/index.php/jopag/article/view/271244. Acesso em: 16 sep. 2026.