Gaya APA
Schaefer, Richard T.. (2003).
Sociology (8th Ed.).
Boston:
McGraw-Hill.
Gaya Chicago
Schaefer, Richard T..
Sociology.
8th Ed.
Boston:
McGraw-Hill,
2003.
Text.
Gaya MLA
Schaefer, Richard T..
Sociology.
8th Ed.
Boston:
McGraw-Hill,
2003.
Text.
Gaya Turabian
Schaefer, Richard T..
Sociology.
8th Ed.
Boston:
McGraw-Hill,
2003.
Print.