APA Style
Schaefer, Richard T. (2011).
Sociology : a brief Introduction .
New York:
McGraw-Hill.
Chicago Style
Schaefer, Richard T.
Sociology : a brief Introduction.
New York:
McGraw-Hill,
2011.
Buku.
MLA Style
Schaefer, Richard T.
Sociology : a brief Introduction.
New York:
McGraw-Hill,
2011.
Buku.
Turabian Style
Schaefer, Richard T.
Sociology : a brief Introduction.
New York:
McGraw-Hill,
2011.
Buku.