©2013 National Research Council of Thailand
Kattariya Kuntachompoo. 2009. Customer' satisfaction with the service of TAT call center 1672. Bangkok:Thammasat University;
Kattariya Kuntachompoo. (2009) Customer' satisfaction with the service of TAT call center 1672 (รายงานผลงานวิจัย). Thammasat University:Bangkok.
Kattariya Kuntachompoo. Customer' satisfaction with the service of TAT call center 1672. Bangkok:Thammasat University, 2009.
Kattariya Kuntachompoo. (2009) Customer' satisfaction with the service of TAT call center 1672 (รายงานผลงานวิจัย). Thammasat University:Bangkok.