Gaya APA
Social Problems and The Quality of Life. (2006).
[s.l.]:
[s.n.].
Gaya Chicago
Social Problems and The Quality of Life.
.
[s.l.]:
[s.n.],
2006.
Text.
Gaya MLA
Social Problems and The Quality of Life.
.
[s.l.]:
[s.n.],
2006.
Text.
Gaya Turabian
Social Problems and The Quality of Life.
[s.l.]:
[s.n.],
2006.
Print.