Pathu Suwannachart. 2004. Communication media used in the promotion of international tourism in Songkhla province. Field of Study Development communication, Kasetsart University;
Pathu Suwannachart. (2004) Communication media used in the promotion of international tourism in Songkhla province . Kasetsart University/Bangkok.
Pathu Suwannachart. Communication media used in the promotion of international tourism in Songkhla province. . Bangkok:Kasetsart University, 2004.
Pathu Suwannachart. (2004) Communication media used in the promotion of international tourism in Songkhla province . Kasetsart University/Bangkok.