Wilasinee Sittisomboon และ Theera Nuchpiam. (2014) A STUDY OF THAILAND’S POLICY ON DEVELOPMENT COOPERATION WITH LAO PEOPLE’S DEMOCRATIC REPUBLIC DURING 1991 – 2006. Chulalongkorn University:ม.ป.ท.Wilasinee Sittisomboon และ Theera Nuchpiam. 2014. A STUDY OF THAILAND’S POLICY ON DEVELOPMENT COOPERATION WITH LAO PEOPLE’S DEMOCRATIC REPUBLIC DURING 1991 – 2006. ม.ป.ท.:Chulalongkorn University;Wilasinee Sittisomboon และ Theera Nuchpiam. A STUDY OF THAILAND’S POLICY ON DEVELOPMENT COOPERATION WITH LAO PEOPLE’S DEMOCRATIC REPUBLIC DURING 1991 – 2006. ม.ป.ท.:Chulalongkorn University, 2014. Print.