Gaya APA
Hughes, Arthur. (1989).
Testing for language teachers .
New York:
Cambridge University.
Gaya Chicago
Hughes, Arthur.
Testing for language teachers.
New York:
Cambridge University,
1989.
Text.
Gaya MLA
Hughes, Arthur.
Testing for language teachers.
New York:
Cambridge University,
1989.
Text.
Gaya Turabian
Hughes, Arthur.
Testing for language teachers.
New York:
Cambridge University,
1989.
Print.