Boonyaratklin, Sutthiwet, and Samira Jitladakorn. 2020. “The Political Changes Affect Leaders of Government Agencies Case Study of Royal Thai Police Between 2006 – 2014”. Rajapark Journal 14 (35). Bangkok, Thailand:12-23. https://so05.tci-thaijo.org/index.php/RJPJ/article/view/242483.