Swan, Michael
The new cambridge english course 3
Cambridge University Press, 1992
 Buku Teks
Thomson, A.J.
A practical English grammar
Oxford University Press , 1980
 Buku Teks
Lugton, Robert C.
American topics: a reading-vocabulary text for speakers of English as a second language / Robert C. Lugton
Prentice-Hall, 1978
 Buku Teks
Kim, Jong-rok
Oegugin ui wihan pyojun hanguko mumpob = for foreigners standard Korean grammar
Park Lee Jeong, 2005
 Buku Teks
Makkink, H.J.
An English grammar
Nijgh and Van Ditmar, 1951
 Buku Teks