Gaya APA
CRYSTAL,David. (1987).
The Cambridge Encyclopedia of Language .
New York:
Cambridge Univ. press.
Gaya Chicago
CRYSTAL,David.
The Cambridge Encyclopedia of Language.
New York:
Cambridge Univ. press,
1987.
Text.
Gaya MLA
CRYSTAL,David.
The Cambridge Encyclopedia of Language.
New York:
Cambridge Univ. press,
1987.
Text.
Gaya Turabian
CRYSTAL,David.
The Cambridge Encyclopedia of Language.
New York:
Cambridge Univ. press,
1987.
Print.