1 김용균, "인터넷 영자신문을 활용한 영어 읽기 교육 연구" 2005
2 신영순, "영자신문을 활용한 영어교육" 2003
3 Coates, "The Semantics of the Modal Auxiliaries" 1983
4 Collins, "The Modals of Obligation and Necessity in Australian English" 145-165, 1991
5 박재헌, "Teaching Reading Comprehension through English Newspapers" 2000
6 Saeed, J. I, "Semantics" Oxford: Blackwell 1997
7 Lund, "On Modality in English A Study of the Semantics of the Modals Lund Studies in English" 1978
8 Lyons, "Introduction to Theoretical Linguistics" Cambridge University Press 1968
9 Seidlehofer, B, "Controversies in Applied Linguistics" Oxford: Oxford University Press 2003
10 Quirk, "A Comprehensive Grammar of the English Language" 1985
1 김용균, "인터넷 영자신문을 활용한 영어 읽기 교육 연구" 2005
2 신영순, "영자신문을 활용한 영어교육" 2003
3 Coates, "The Semantics of the Modal Auxiliaries" 1983
4 Collins, "The Modals of Obligation and Necessity in Australian English" 145-165, 1991
5 박재헌, "Teaching Reading Comprehension through English Newspapers" 2000
6 Saeed, J. I, "Semantics" Oxford: Blackwell 1997
7 Lund, "On Modality in English A Study of the Semantics of the Modals Lund Studies in English" 1978
8 Lyons, "Introduction to Theoretical Linguistics" Cambridge University Press 1968
9 Seidlehofer, B, "Controversies in Applied Linguistics" Oxford: Oxford University Press 2003
10 Quirk, "A Comprehensive Grammar of the English Language" 1985