Pailin Chernpech และ Sompop Manarungsan. (2006) Problems concerning tourism in Thailand faced by the Chinese from the People's Republic of China. Chulalongkorn University:ม.ป.ท.Pailin Chernpech และ Sompop Manarungsan. 2006. Problems concerning tourism in Thailand faced by the Chinese from the People's Republic of China. ม.ป.ท.:Chulalongkorn University;Pailin Chernpech และ Sompop Manarungsan. Problems concerning tourism in Thailand faced by the Chinese from the People's Republic of China. ม.ป.ท.:Chulalongkorn University, 2006. Print.