สีหวัฒนะ อัจฉราพร. “The Guideline for Reforming the Trade in Service Law for Foreigners”. Huachiew Chalermprakiet Law Journal 10, no. 1 (December 12, 2019). Accessed May 4, 2024. https://so01.tci-thaijo.org/index.php/lawhcu/article/view/228988.