Venturi, F., & Berlin, I. (2001). Roots of revolution: A history of the populist and socialist movements in 19th century Russia. London: Phoenix.
Lua i Stíl Chicago (17ú heag.)Venturi, Franco, agus Isaiah Berlin. Roots of Revolution: A History of the Populist and Socialist Movements in 19th Century Russia. London: Phoenix, 2001.
Lua MLA (8ú heag.)Venturi, Franco, agus Isaiah Berlin. Roots of Revolution: A History of the Populist and Socialist Movements in 19th Century Russia. London: Phoenix, 2001.
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