Gaya APA
American Government : Freedom and Power. (2002).
New York:
[s.n.].
Gaya Chicago
American Government : Freedom and Power.
Ed. 7.
New York:
[s.n.],
2002.
Text.
Gaya MLA
American Government : Freedom and Power.
Ed. 7.
New York:
[s.n.],
2002.
Text.
Gaya Turabian
American Government : Freedom and Power.
New York:
[s.n.],
2002.
Print.