Ananchai Muangon และ Sotarat Thammaboosadee. (2014) A lexiconizing framework of feature-based opinion mining in tourism industry. Mahidol University:ม.ป.ท.Ananchai Muangon และ Sotarat Thammaboosadee. 2014. A lexiconizing framework of feature-based opinion mining in tourism industry. ม.ป.ท.:Mahidol University;Ananchai Muangon และ Sotarat Thammaboosadee. A lexiconizing framework of feature-based opinion mining in tourism industry. ม.ป.ท.:Mahidol University, 2014. Print.