Gaya APA
Armstrong, W., Anderson, J. (2007).
Geopolitics of European rnUnion EnlargementrnThe fortress empire .
USA and Canada:
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Gaya MLA
Armstrong, Warwick., Anderson, James.
"Geopolitics of European rnUnion EnlargementrnThe fortress empire".
USA and Canada:
Routledge,
2007.
Text.