Gaya APA

Hughes,Arthur. (1989). Testing for language teachers/Arthur Hughes . London: Cambridge University.

Gaya Chicago

Hughes,Arthur. Testing for language teachers/Arthur Hughes. London: Cambridge University, 1989. Text.

Gaya MLA

Hughes,Arthur. Testing for language teachers/Arthur Hughes. London: Cambridge University, 1989. Text.

Gaya Turabian

Hughes,Arthur. Testing for language teachers/Arthur Hughes. London: Cambridge University, 1989. Print.