1. Hankuk University of Foreign Studies, 107 Imun-ro, #512 Faculty bldg., Hankuk University of Foreign Studies, Dongdaemun-gu, Seoul, S. Korea
2. Hankuk University of Foreign Studies, 107 Imun-ro, Department of English Linguistics, Graduate School, Hankuk University of Foreign Studies, Dongdaemun-gu, Seoul, S. Korea
3. Hankuk University of Foreign Studies, Department of English Linguistics, Graduate School, Hankuk University of Foreign Studies, Dongdaemun-gu, Seoul, S. Korea