Serirangsan T. The Mix of Four Regimes: Monarchy, Bureaucratic Polity, Plutocracy, and Democracy. KPI journal [Internet]. 2020 Aug. 10 [cited 2024 Apr. 26];16(1):5-21. Available from: https://so06.tci-thaijo.org/index.php/kpi_journal/article/view/243793