Malliga Sompholkrang และ Isra Sarntisart. (2014) THE ECONOMIC, SOCIAL AND ENVIRONMENTAL IMPACT OF TOURISM IN THAILAND. Chulalongkorn University:ม.ป.ท.Malliga Sompholkrang และ Isra Sarntisart. 2014. THE ECONOMIC, SOCIAL AND ENVIRONMENTAL IMPACT OF TOURISM IN THAILAND. ม.ป.ท.:Chulalongkorn University;Malliga Sompholkrang และ Isra Sarntisart. THE ECONOMIC, SOCIAL AND ENVIRONMENTAL IMPACT OF TOURISM IN THAILAND. ม.ป.ท.:Chulalongkorn University, 2014. Print.