Gaya APA
Doff, Adrian. (2006).
Listening Teacher's Book 2 .
Yogyakarta:
Kanisius.
Gaya Chicago
Doff, Adrian.
Listening Teacher's Book 2.
Yogyakarta:
Kanisius,
2006.
Text.
Gaya MLA
Doff, Adrian.
Listening Teacher's Book 2.
Yogyakarta:
Kanisius,
2006.
Text.
Gaya Turabian
Doff, Adrian.
Listening Teacher's Book 2.
Yogyakarta:
Kanisius,
2006.
Print.