Rundon, Thanaporn, Duanpen Theerawanviwat, and Pachitjanut Siripanich. “Attributes and Cost of Owning a Seven-seater Personal Car’s License Plate”. Journal of Social Sciences and Humanities Research in Asia 29, no. 1 (February 28, 2023): 1–17. accessed September 1, 2026. https://so05.tci-thaijo.org/index.php/psujssh/article/view/260756.