Gaya APA
Doff,Adrian. (1991).
Listening Teacher's Book (Pertama).
Yogyakarta:
Cambridge University Press.
Gaya Chicago
Doff,Adrian.
Listening Teacher's Book.
Pertama
Yogyakarta:
Cambridge University Press,
1991.
Text.
Gaya MLA
Doff,Adrian.
Listening Teacher's Book.
Pertama
Yogyakarta:
Cambridge University Press,
1991.
Text.
Gaya Turabian
Doff,Adrian.
Listening Teacher's Book.
Pertama
Yogyakarta:
Cambridge University Press,
1991.
Print.