Priestley, John Boynton, 1894-1984
Black-out in Gretley
Chivers, 1977
 Buku Teks SO
Clementson, Theresa
Englis Unlimited
Cambridge University Press, 2011
 Multimedia
Doff, Adrian
English Unlimited
Cambridge University Press, 2011
 Multimedia
Doff, Adrian
English Unlimited
Cambridge University Press, 2011
 Multimedia
Tilbury, Alex
English unlimited : upper intermediate
Cambridge University Press, 2011
 Multimedia