Chalat Pratheuangrattana. (2013) Guidelines to Coexist Peacefully among Students of Pathumwan Institute of Technology and Rajamangala University of Technology Tawan-Ok Uthenthawai Campus. <i>NIDA Development Journal</i>, <i>53</i>(3), 151-173.Chalat Pratheuangrattana. "Guidelines to Coexist Peacefully among Students of Pathumwan Institute of Technology and Rajamangala University of Technology Tawan-Ok Uthenthawai Campus". NIDA Development Journal 53 (2013):151-173.Chalat Pratheuangrattana. Guidelines to Coexist Peacefully among Students of Pathumwan Institute of Technology and Rajamangala University of Technology Tawan-Ok Uthenthawai Campus. National Institute of Development Administration:ม.ป.ท. 2013.