Berkowitz, P. (1999). Virtue and the making of modern liberalism. Princeton University Press.
Čikaški stil citiranja (17. izdanje)Berkowitz, Peter. Virtue and the Making of Modern Liberalism. Princeton, N.J.: Princeton University Press, 1999.
MLA način citiranja (9. izdanje)Berkowitz, Peter. Virtue and the Making of Modern Liberalism. Princeton University Press, 1999.
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