Gaya APA
Krulee. (1991).
computer Processing of Natural Language .
UNITED STATES OF AMERICA:
Prentice Hall.
Gaya Chicago
Krulee.
computer Processing of Natural Language.
UNITED STATES OF AMERICA:
Prentice Hall,
1991.
Text.
Gaya MLA
Krulee.
computer Processing of Natural Language.
UNITED STATES OF AMERICA:
Prentice Hall,
1991.
Text.
Gaya Turabian
Krulee.
computer Processing of Natural Language.
UNITED STATES OF AMERICA:
Prentice Hall,
1991.
Print.