Gaya APA
Parsons, Talcott. (1951).
The Social System .
New York:
The Free Press.
Gaya Chicago
Parsons, Talcott.
The Social System.
New York:
The Free Press,
1951.
Text.
Gaya MLA
Parsons, Talcott.
The Social System.
New York:
The Free Press,
1951.
Text.
Gaya Turabian
Parsons, Talcott.
The Social System.
New York:
The Free Press,
1951.
Print.