Gaya APA
Art, Robert J. (2011).
International Politics: Enduring Concepts and Contemporary Issues .
USA:
A pearson education company.
Gaya Chicago
Art, Robert J.
International Politics: Enduring Concepts and Contemporary Issues.
USA:
A pearson education company,
2011.
Text.
Gaya MLA
Art, Robert J.
International Politics: Enduring Concepts and Contemporary Issues.
USA:
A pearson education company,
2011.
Text.
Gaya Turabian
Art, Robert J.
International Politics: Enduring Concepts and Contemporary Issues.
USA:
A pearson education company,
2011.
Print.