Hughes, A. (2003). Testing for language teachers (2nd ed.). Cambridge University Press.
Chicago Style (17. basım) AtıfHughes, Arthur. Testing for Language Teachers. 2nd ed. Cambridge ; New York: Cambridge University Press, 2003.
MLA (8th ed.) AtıfHughes, Arthur. Testing for Language Teachers. 2nd ed. Cambridge University Press, 2003.
Uyarı: Bu alıntı herzaman %100 doğru olmayabilir..