Nutrada Silp-udom และ Anchana NaRanong. (2019) A study of Southern Border Provinces Administrative Centre provinces development strategy 2015-2017. National Institute of Development Administration:ม.ป.ท.Nutrada Silp-udom และ Anchana NaRanong. 2019. A study of Southern Border Provinces Administrative Centre provinces development strategy 2015-2017. ม.ป.ท.:National Institute of Development Administration;Nutrada Silp-udom และ Anchana NaRanong. A study of Southern Border Provinces Administrative Centre provinces development strategy 2015-2017. ม.ป.ท.:National Institute of Development Administration, 2019. Print.