Gaya APA
Schaefer, Richard T.. (c2013).
Sociology: a brief introduction (10th ed.).
iau:
McGraw-Hill.
Gaya Chicago
Schaefer, Richard T..
Sociology: a brief introduction.
10th ed.
iau:
McGraw-Hill,
c2013.
Buku.
Gaya MLA
Schaefer, Richard T..
Sociology: a brief introduction.
10th ed.
iau:
McGraw-Hill,
c2013.
Buku.
Gaya Turabian
Schaefer, Richard T..
Sociology: a brief introduction.
10th ed.
iau:
McGraw-Hill,
c2013.
Buku.