Gaya APA
Unfinished democracy : The American politik system. (1981).
London:
[s.n.].
Gaya Chicago
Unfinished democracy : The American politik system.
ed.1.
London:
[s.n.],
1981.
Text.
Gaya MLA
Unfinished democracy : The American politik system.
ed.1.
London:
[s.n.],
1981.
Text.
Gaya Turabian
Unfinished democracy : The American politik system.
London:
[s.n.],
1981.
Print.