Doff, Adrian
English unlimited : elementary teacher's DVD-ROM
Cambridge University Press, 2010
 Multimedia
Doff, Adrian
English unlimited : elementary e-portfolio DVD-ROM
Cambridge University Press, 2010
 Multimedia
Doff, Adrian
English unlimited : advanced e-portfolio DVD-ROM
Cambridge University Press, 2010
 Multimedia
Comfort, Jeremy
Basic technical English teacher's book
Oxford University Press, 1994
 Buku Teks
Clynes, A.J.
English for the life sciences : teacher's manual
International Development Program of Australian Universities, 1985
 Buku Teks