Narathip Naewkhamdee และ Prapatson Piakson. (2018) Factors Influencing The Decision on the service ,A Private Hospital, Bangkok Metropolis. <i>Journal of Management Science Nakhon Pathom Rajabhat University</i>, <i>5</i>(1), 162-173.Narathip Naewkhamdee และ Prapatson Piakson. "Factors Influencing The Decision on the service ,A Private Hospital, Bangkok Metropolis". Journal of Management Science Nakhon Pathom Rajabhat University 5 (2018):162-173.Narathip Naewkhamdee และ Prapatson Piakson. Factors Influencing The Decision on the service ,A Private Hospital, Bangkok Metropolis. Faculty of Management Science Nakhon Pathom Rajabhat University:ม.ป.ท. 2018.