Namtip Puprasert และ Issariya Thaveesilpa. (2006) A comparative study of English and Thai cohesion in news articles. Kasetsart University,:ม.ป.ท.Namtip Puprasert และ Issariya Thaveesilpa. 2006. A comparative study of English and Thai cohesion in news articles. ม.ป.ท.:Kasetsart University,;Namtip Puprasert และ Issariya Thaveesilpa. A comparative study of English and Thai cohesion in news articles. ม.ป.ท.:Kasetsart University, 2006. Print.