Gaya APA
Schaefer, Richard T. (2013).
Sociology: A Brief Introduction .
New York:
McGraw-Hill.
Gaya Chicago
Schaefer, Richard T.
Sociology: A Brief Introduction.
New York:
McGraw-Hill,
2013.
Text.
Gaya MLA
Schaefer, Richard T.
Sociology: A Brief Introduction.
New York:
McGraw-Hill,
2013.
Text.
Gaya Turabian
Schaefer, Richard T.
Sociology: A Brief Introduction.
New York:
McGraw-Hill,
2013.
Print.