Communicative language testing : How teachers understand and apply it in constructing test items
 Artikel Jurnal
Language testing
Edward Arnold ,
 Majalah, Jurnal, Buletin
Wallace, Michael J.
Action research for language teachers
Cambridge University Press, 2004
 Buku Teks SO
Parrot, Martin
Grammar for English language teachers
Cambridge University Press, 2003
 Buku Teks
McArthur, Tom [Thomas Burns]
A foundation course for language teachers
Cambridge University Press, 1983
 Buku Teks SO