MUAENMUENG, K. The Millionaire’s Philosophy for A Happy Life. Journal of Liberal Arts RMUTT, Pathum Thani, Thailand, v. 4, n. 2, p. 113–115, 2023. Disponível em: https://so07.tci-thaijo.org/index.php/JLA/article/view/4049. Acesso em: 17 apr. 2025.