Tomasowa, Francien Herlen
English for non-english departements
Universitas Brawijaya , 2005
 Buku Teks
Eckersley, C. E. (Charles Ewart), 1892-1967
The essential English dictionary English-Spanish Spanish-English
Longmans, Green and Co., 1953
 Buku Referensi
Puchta, Herbert
English in mind
Cambridge University Press, 2010
 Multimedia
Puchta, Herbert
English in mind
Cambridge University Press, 2010
 Multimedia
McCrum, Robert
The story of english
Faber and Faber , 1992
 Buku Teks