Gaya APA
The Understanding of Society. (1978).
[s.n]:
[s.].
Gaya Chicago
The Understanding of Society.
.
[s.n]:
[s.],
1978.
Text.
Gaya MLA
The Understanding of Society.
.
[s.n]:
[s.],
1978.
Text.
Gaya Turabian
The Understanding of Society.
[s.n]:
[s.],
1978.
Print.