Gaya APA
Ritzer, George. (2004).
Sosiological theory (6th ed).
New York:
McGraw Hill.
Gaya Chicago
Ritzer, George.
Sosiological theory.
6th ed
New York:
McGraw Hill,
2004.
Text.
Gaya MLA
Ritzer, George.
Sosiological theory.
6th ed
New York:
McGraw Hill,
2004.
Text.
Gaya Turabian
Ritzer, George.
Sosiological theory.
6th ed
New York:
McGraw Hill,
2004.
Print.