Gaya APA
Dahl, Robert A.. ([s.a]).
On democracy .
:
[s.n].
Gaya Chicago
Dahl, Robert A..
On democracy.
:
[s.n],
[s.a].
Text.
Gaya MLA
Dahl, Robert A..
On democracy.
:
[s.n],
[s.a].
Text.
Gaya Turabian
Dahl, Robert A..
On democracy.
:
[s.n],
[s.a].
Print.