Anutsara Sukbumperng และ Duantem Krisdathanont. (2014) KOREAN LANGUAGE STRATEGIES AND MOTIVATION OF SECONDARY SCHOOL STUDENTS IN NAKHON SI THAMMARAT. Chulalongkorn University:ม.ป.ท.Anutsara Sukbumperng และ Duantem Krisdathanont. 2014. KOREAN LANGUAGE STRATEGIES AND MOTIVATION OF SECONDARY SCHOOL STUDENTS IN NAKHON SI THAMMARAT. ม.ป.ท.:Chulalongkorn University;Anutsara Sukbumperng และ Duantem Krisdathanont. KOREAN LANGUAGE STRATEGIES AND MOTIVATION OF SECONDARY SCHOOL STUDENTS IN NAKHON SI THAMMARAT. ม.ป.ท.:Chulalongkorn University, 2014. Print.