Gaya APA
Ritzer,George. (1996).
Modern sociological theory (4th.Ed.).
New York:
McGraw-Hill.
Gaya Chicago
Ritzer,George.
Modern sociological theory.
4th.Ed.
New York:
McGraw-Hill,
1996.
Text.
Gaya MLA
Ritzer,George.
Modern sociological theory.
4th.Ed.
New York:
McGraw-Hill,
1996.
Text.
Gaya Turabian
Ritzer,George.
Modern sociological theory.
4th.Ed.
New York:
McGraw-Hill,
1996.
Print.