Supadtra Kohkaew. 2003. Cohesion in economic articles from the Thai newspaper 'Phujatkan'Supadtra Kohkaew. Field of Study Linguistics, Mahidol University;
Supadtra Kohkaew. (2003) Cohesion in economic articles from the Thai newspaper 'Phujatkan'Supadtra Kohkaew . Mahidol University/Bangkok.
Supadtra Kohkaew. Cohesion in economic articles from the Thai newspaper 'Phujatkan'Supadtra Kohkaew. . Bangkok:Mahidol University, 2003.
Supadtra Kohkaew. (2003) Cohesion in economic articles from the Thai newspaper 'Phujatkan'Supadtra Kohkaew . Mahidol University/Bangkok.