Gaya APA
PALEN,J.John. (1987).
The Urban Wolrd .
New York:
The McGraw-Hill Companies.
Gaya Chicago
PALEN,J.John.
The Urban Wolrd.
New York:
The McGraw-Hill Companies,
1987.
Text.
Gaya MLA
PALEN,J.John.
The Urban Wolrd.
New York:
The McGraw-Hill Companies,
1987.
Text.
Gaya Turabian
PALEN,J.John.
The Urban Wolrd.
New York:
The McGraw-Hill Companies,
1987.
Print.