Paranee Srisawad และ Tassamee Ounvichit. (2015) The constructivist process for cultural diversity respect of youths in thai tourism communities. Mahidol University:ม.ป.ท.Paranee Srisawad และ Tassamee Ounvichit. 2015. The constructivist process for cultural diversity respect of youths in thai tourism communities. ม.ป.ท.:Mahidol University;Paranee Srisawad และ Tassamee Ounvichit. The constructivist process for cultural diversity respect of youths in thai tourism communities. ม.ป.ท.:Mahidol University, 2015. Print.