Gaya APA
Annual Edition : World Politics. (2010).
New York:
[s.n.].
Gaya Chicago
Annual Edition : World Politics.
.
New York:
[s.n.],
2010.
Text.
Gaya MLA
Annual Edition : World Politics.
.
New York:
[s.n.],
2010.
Text.
Gaya Turabian
Annual Edition : World Politics.
New York:
[s.n.],
2010.
Print.