คำพุฒ ป. .; ไพฑูรย์ พ. . Requirement of the Organizations in Qualification for Civil Engineering. Journal of Engineering, RMUTT, [S. l.], v. 4, p. 45–53, 2003. Disponível em: https://ph01.tci-thaijo.org/index.php/jermutt/article/view/242337. Acesso em: 29 apr. 2024.