Phitchayaphon Lalhalert และ Piset Chaidirek. (2016) Marketing mix affecting the consumers' decision in drinking fresh coffee in the Provincial Tourism in the Gulf of Thailand. <i>Journal of Management Science Nakhon Pathom Rajabhat University</i>, <i>3</i>(1), 1-11.Phitchayaphon Lalhalert และ Piset Chaidirek. "Marketing mix affecting the consumers' decision in drinking fresh coffee in the Provincial Tourism in the Gulf of Thailand". Journal of Management Science Nakhon Pathom Rajabhat University 3 (2016):1-11.Phitchayaphon Lalhalert และ Piset Chaidirek. Marketing mix affecting the consumers' decision in drinking fresh coffee in the Provincial Tourism in the Gulf of Thailand. Faculty of Management Science Nakhon Pathom Rajabhat University:ม.ป.ท. 2016.