Wipada Thaothampitak และ Sippavit Wongsuwatt. (2019) Perceived Risk and Firm Performance for Chain Hotels in Thailand: Moderating Roles of Work Roles. <i>Journal of Community Development Research (Humanities and Social Sciences)</i>, <i>12</i>(4), 25-36.Wipada Thaothampitak และ Sippavit Wongsuwatt. "Perceived Risk and Firm Performance for Chain Hotels in Thailand: Moderating Roles of Work Roles". Journal of Community Development Research (Humanities and Social Sciences) 12 (2019):25-36.Wipada Thaothampitak และ Sippavit Wongsuwatt. Perceived Risk and Firm Performance for Chain Hotels in Thailand: Moderating Roles of Work Roles. Naresuan University Graduate School:ม.ป.ท. 2019.