Chanida Insombat. (2014) Expectations and Satisfaction of Employees to Public Relations Media: Case Study of Thai Summit Hardness Public Company Limited and Subsidiaries. <i>SOCIAL SCIENCES RESEARCH AND ACADEMIC JOURNAL</i>, <i>9</i>(26), 107-122.Chanida Insombat. "Expectations and Satisfaction of Employees to Public Relations Media: Case Study of Thai Summit Hardness Public Company Limited and Subsidiaries". SOCIAL SCIENCES RESEARCH AND ACADEMIC JOURNAL 9 (2014):107-122.Chanida Insombat. Expectations and Satisfaction of Employees to Public Relations Media: Case Study of Thai Summit Hardness Public Company Limited and Subsidiaries. Graduate School;Nakhon Sawan Rajabhat University:ม.ป.ท. 2014.