Suttipong Vasusophapol. (1997) The operation model of technology assessment for Thailand in the future : an ethnographic delphi future research technique. Mahidol University,:ม.ป.ท.Suttipong Vasusophapol. 1997. The operation model of technology assessment for Thailand in the future : an ethnographic delphi future research technique. ม.ป.ท.:Mahidol University,;Suttipong Vasusophapol. The operation model of technology assessment for Thailand in the future : an ethnographic delphi future research technique. ม.ป.ท.:Mahidol University, 1997. Print.