Gaya APA
Assessing Speaking. (2004).
United Kingdom:
CAMBRIDGE UNIVERSITY PRESS.
Gaya Chicago
Assessing Speaking.
.
United Kingdom:
CAMBRIDGE UNIVERSITY PRESS,
2004.
Text.
Gaya MLA
Assessing Speaking.
.
United Kingdom:
CAMBRIDGE UNIVERSITY PRESS,
2004.
Text.
Gaya Turabian
Assessing Speaking.
United Kingdom:
CAMBRIDGE UNIVERSITY PRESS,
2004.
Print.