Weerachai Phanseub และ Worawet Suwanrada. (2010) An anallysis of push and pull factors in the migration of Koreans to Thailand : a case study of members of the Korean in Chiangmai province. Chulalongkorn University:ม.ป.ท.Weerachai Phanseub และ Worawet Suwanrada. 2010. An anallysis of push and pull factors in the migration of Koreans to Thailand : a case study of members of the Korean in Chiangmai province. ม.ป.ท.:Chulalongkorn University;Weerachai Phanseub และ Worawet Suwanrada. An anallysis of push and pull factors in the migration of Koreans to Thailand : a case study of members of the Korean in Chiangmai province. ม.ป.ท.:Chulalongkorn University, 2010. Print.