Gaya APA
Essential Telephoning In English. (2008).
Cambridge:
CAMBRIDGE UNIVERSITY PRESS.
Gaya Chicago
Essential Telephoning In English.
.
Cambridge:
CAMBRIDGE UNIVERSITY PRESS,
2008.
Text.
Gaya MLA
Essential Telephoning In English.
.
Cambridge:
CAMBRIDGE UNIVERSITY PRESS,
2008.
Text.
Gaya Turabian
Essential Telephoning In English.
Cambridge:
CAMBRIDGE UNIVERSITY PRESS,
2008.
Print.