Gaya APA
Ritzer, George. (1988).
Contemporary sociological theory (2).
New York:
Alfred A. Knopf, Inc.
Gaya Chicago
Ritzer, George.
Contemporary sociological theory.
2
New York:
Alfred A. Knopf, Inc,
1988.
Text.
Gaya MLA
Ritzer, George.
Contemporary sociological theory.
2
New York:
Alfred A. Knopf, Inc,
1988.
Text.
Gaya Turabian
Ritzer, George.
Contemporary sociological theory.
2
New York:
Alfred A. Knopf, Inc,
1988.
Print.