Puttidej Bunkrapue และ Sunee Kanyajit. (2015) Foreign tourist fraudulent activities in Thailand:case study of jewelry business. Mahidol University:ม.ป.ท.Puttidej Bunkrapue และ Sunee Kanyajit. 2015. Foreign tourist fraudulent activities in Thailand:case study of jewelry business. ม.ป.ท.:Mahidol University;Puttidej Bunkrapue และ Sunee Kanyajit. Foreign tourist fraudulent activities in Thailand:case study of jewelry business. ม.ป.ท.:Mahidol University, 2015. Print.