Gaya APA
An Introduction To Language. (1983).
New York:
.
Gaya Chicago
An Introduction To Language.
1983.
New York:
,
1983.
Text.
Gaya MLA
An Introduction To Language.
1983.
New York:
,
1983.
Text.
Gaya Turabian
An Introduction To Language.
New York:
,
1983.
Print.