Crook David Paul. (1965). American democracy in English politics 1815-1850. Clarendon.
Chicago-čujuhus (17. p.)Crook David Paul. American Democracy in English Politics 1815-1850. Oxford: Clarendon, 1965.
MLA-čujuhus (9. p.)Crook David Paul. American Democracy in English Politics 1815-1850. Clarendon, 1965.
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