Citazione Stile APA (7a Edizione)

Hughes, A. (2003). Testing for language teachers (2nd ed.). Cambridge University Press.

Citazione stile Chigago Style (17a edizione)

Hughes, Arthur. Testing for Language Teachers. 2nd ed. Cambridge ; New York: Cambridge University Press, 2003.

Citatione MLA (8a ed.)

Hughes, Arthur. Testing for Language Teachers. 2nd ed. Cambridge University Press, 2003.