Gaya APA
Webster's ninth new collegiate dictionary. (1991).
USA:
Marriam-Webster.
Gaya Chicago
Webster's ninth new collegiate dictionary.
.
USA:
Marriam-Webster,
1991.
Text.
Gaya MLA
Webster's ninth new collegiate dictionary.
.
USA:
Marriam-Webster,
1991.
Text.
Gaya Turabian
Webster's ninth new collegiate dictionary.
USA:
Marriam-Webster,
1991.
Print.