Thanuncha Jitsanong. 2010. An effective internal communication of sharing information : case study in sales and marketing department communicate with other departments, Conrad Bangkok. , Silpakorn University;

Thanuncha Jitsanong. An effective internal communication of sharing information : case study in sales and marketing department communicate with other departments, Conrad Bangkok. . Nakhon Pathom:Silpakorn University, 2010.

Thanuncha Jitsanong. (2010) An effective internal communication of sharing information : case study in sales and marketing department communicate with other departments, Conrad Bangkok . Silpakorn University/Nakhon Pathom.