Voegelin, E., & Sandoz, E. (1999). History of political ideas: New order & last orientation. University of Missouri Press.
Čikaški stil citiranja (17. izdanje)Voegelin, Eric, i Ellis Sandoz. History of Political Ideas: New Order & Last Orientation. Columbia: University of Missouri Press, 1999.
MLA način citiranja (9. izdanje)Voegelin, Eric, i Ellis Sandoz. History of Political Ideas: New Order & Last Orientation. University of Missouri Press, 1999.
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