Dhanny R. Cyssco
English grammar practice for TOEFL preparation test / Dhanny R. Cyssco
Puspa Swara, 2004
 Buku Teks
Kaplan, Jeffrey P.
English grammar : principles and facts
Prentice Hall International, 1995
 Buku Teks
Makkink, H.J.
An English grammar
Nijgh and Van Ditmar, 1951
 Buku Teks
Newby, Michael
The structure of English : a handbook of English grammar
Cambridge University Press, 1988
 Buku Teks
House, C. Homer
Descriptive english grammar
Prentice-Hall, 1950
 Buku Teks