©2013 National Research Council of Thailand
Sun และผู้แต่งคนอื่นๆ. 2010. The guidelines for service quality improvement of Bangkok tourism in response to the demand of Chinese tourists. Faculty of Management and Information Sciences, Naresuan University;
Sun และผู้แต่งคนอื่นๆ. (2010) The guidelines for service quality improvement of Bangkok tourism in response to the demand of Chinese tourists . Naresuan University/Phitsanulok.
Sun และผู้แต่งคนอื่นๆ. The guidelines for service quality improvement of Bangkok tourism in response to the demand of Chinese tourists. . Phitsanulok:Naresuan University, 2010.
Sun และผู้แต่งคนอื่นๆ. (2010) The guidelines for service quality improvement of Bangkok tourism in response to the demand of Chinese tourists . Naresuan University/Phitsanulok.