Heyking, J. v., & Heilke, T. W. (2013). The primacy of persons in politics: Empiricism and political philosophy. Catholic University of America Press.
Čikaški stil citiranja (17. izdanje)Heyking, John von, i Thomas W. Heilke. The Primacy of Persons in Politics: Empiricism and Political Philosophy. Washington, District of Columbia: Catholic University of America Press, 2013.
MLA način citiranja (9. izdanje)Heyking, John von, i Thomas W. Heilke. The Primacy of Persons in Politics: Empiricism and Political Philosophy. Catholic University of America Press, 2013.
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