Sayamol Chairatudomkul และ Sirichai Chinatangkul. (2008) Cultural routes as heritage in Thailand :. Silpakorn University:ม.ป.ท.Sayamol Chairatudomkul และ Sirichai Chinatangkul. 2008. Cultural routes as heritage in Thailand :. ม.ป.ท.:Silpakorn University;Sayamol Chairatudomkul และ Sirichai Chinatangkul. Cultural routes as heritage in Thailand :. ม.ป.ท.:Silpakorn University, 2008. Print.