Folse, Keith S.
Intermediate reading practices building reading and vocabulary skills
Binarupa Aksara Press , 1993
 Buku Teks
Tilbury, Alex
English unlimited : upper intermediate
Cambridge University Press, 2011
 Multimedia
Clementson, Theresa
English Unlimited : intermediate
Cambridge University Press, 2011
 Multimedia
Tilbury, Alex
English unlimited : upper intermediate
Cambridge University Press, 2011
 Multimedia
Clementson, Theresa
English Unlimited : intermediate
Cambridge University Press, 2011
 Multimedia