Glubsri และ Apiyuch. (2006) An Evaluation of service attributes for measuring American tourists' satisfactions : a case study of Pattaya City. University of the Thai Chamber of Commerce:ม.ป.ท.Glubsri และ Apiyuch. 2006. An Evaluation of service attributes for measuring American tourists' satisfactions : a case study of Pattaya City. ม.ป.ท.:University of the Thai Chamber of Commerce;Glubsri และ Apiyuch. An Evaluation of service attributes for measuring American tourists' satisfactions : a case study of Pattaya City. ม.ป.ท.:University of the Thai Chamber of Commerce, 2006. Print.