Gaya APA
Communication Works. (1984).
New York:
Random House, Inc.
Gaya Chicago
Communication Works.
Pertama.
New York:
Random House, Inc,
1984.
Text.
Gaya MLA
Communication Works.
Pertama.
New York:
Random House, Inc,
1984.
Text.
Gaya Turabian
Communication Works.
New York:
Random House, Inc,
1984.
Print.