Gaya APA
Ritzer, Revised. (1980).
Sociology .
Boston:
ALLYN AND BACON.
Gaya Chicago
Ritzer, Revised.
Sociology.
Boston:
ALLYN AND BACON,
1980.
.
Gaya MLA
Ritzer, Revised.
Sociology.
Boston:
ALLYN AND BACON,
1980.
.
Gaya Turabian
Ritzer, Revised.
Sociology.
Boston:
ALLYN AND BACON,
1980.
.