Nasya Patiyasevi และ Punchalee Wasanasomsithi. (2013) A DEVELOPMENT OF AN ENGLISH ORAL COMMUNICATION COURSE FOR UNDERGRADUATE ADVERTISING STUDENTS. Chulalongkorn University:ม.ป.ท.Nasya Patiyasevi และ Punchalee Wasanasomsithi. 2013. A DEVELOPMENT OF AN ENGLISH ORAL COMMUNICATION COURSE FOR UNDERGRADUATE ADVERTISING STUDENTS. ม.ป.ท.:Chulalongkorn University;Nasya Patiyasevi และ Punchalee Wasanasomsithi. A DEVELOPMENT OF AN ENGLISH ORAL COMMUNICATION COURSE FOR UNDERGRADUATE ADVERTISING STUDENTS. ม.ป.ท.:Chulalongkorn University, 2013. Print.