©2013 National Research Council of Thailand
Sukritdha Noynawas. 2010. The development of self-study materials in training program for internship students who work as a server, for better quality of service in main dining room at Canyon Ranch Resort Tucson, Arizona USA. , Silpakorn University;
Sukritdha Noynawas. (2010) The development of self-study materials in training program for internship students who work as a server, for better quality of service in main dining room at Canyon Ranch Resort Tucson, Arizona USA . Silpakorn University/Nakhon Pathom.
Sukritdha Noynawas. The development of self-study materials in training program for internship students who work as a server, for better quality of service in main dining room at Canyon Ranch Resort Tucson, Arizona USA. . Nakhon Pathom:Silpakorn University, 2010.
Sukritdha Noynawas. (2010) The development of self-study materials in training program for internship students who work as a server, for better quality of service in main dining room at Canyon Ranch Resort Tucson, Arizona USA . Silpakorn University/Nakhon Pathom.