Gaya APA
Dahl, Robert A. (1956).
A preface to democratic theory .
Chicago:
The University Of Chicago Press.
Gaya Chicago
Dahl, Robert A.
A preface to democratic theory.
Chicago:
The University Of Chicago Press,
1956.
Text.
Gaya MLA
Dahl, Robert A.
A preface to democratic theory.
Chicago:
The University Of Chicago Press,
1956.
Text.
Gaya Turabian
Dahl, Robert A.
A preface to democratic theory.
Chicago:
The University Of Chicago Press,
1956.
Print.