Sittirit, K., Thbsuwan, S., Ingkaewat, C., & Lawangkul, P. (2018). A STUDY OF MEDIUM-SIZED POLITICAL PARTIES IN THAI POLITICS. Rajapark Journal, 12(27), 242–255. Retrieved from https://so05.tci-thaijo.org/index.php/RJPJ/article/view/162629