Sassoon, D. (1996). One hundred years of socialism: The West European Left in the twentieth century. London: Fontana.
Lua i Stíl Chicago (17ú heag.)Sassoon, Donald. One Hundred Years of Socialism: The West European Left in the Twentieth Century. London: Fontana, 1996.
Lua MLA (8ú heag.)Sassoon, Donald. One Hundred Years of Socialism: The West European Left in the Twentieth Century. London: Fontana, 1996.
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