Gaya APA
DOFF, Adrian.. (2005).
Listening : studen's Book (1,2, DAN 4) .
Yogyakarta:
Kanisius.
Gaya Chicago
DOFF, Adrian..
Listening : studen's Book (1,2, DAN 4).
Yogyakarta:
Kanisius,
2005.
Text.
Gaya MLA
DOFF, Adrian..
Listening : studen's Book (1,2, DAN 4).
Yogyakarta:
Kanisius,
2005.
Text.
Gaya Turabian
DOFF, Adrian..
Listening : studen's Book (1,2, DAN 4).
Yogyakarta:
Kanisius,
2005.
Print.