English 900 / prepared by English Language Services, Inc.
Collier McMillan , 1964
 Buku Teks SO
Sambrook, G.A.
English language
Longmans, Green, 1947
 Buku Teks
Burton, Samuel Holroyd
Mastering english language
Macmillan, 1992
 Buku Teks
Parrot, Martin
Grammar for English language teachers
Cambridge University Press, 2003
 Buku Teks
Poets of the English language
edited by, W.H. Auden and Norman Holmes Pearson
Eyre & Spottiswoode, 1952
 Buku Teks