Viereck, P. Conservatism from John Adams to Churchill. D. van Nostrand Company Inc.
Čikaški stil citiranja (17. izdanje)Viereck, Peter. Conservatism from John Adams to Churchill. D. van Nostrand Company Inc.
MLA način citiranja (8. izdanje)Viereck, Peter. Conservatism from John Adams to Churchill. D. van Nostrand Company Inc.
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