Graham, K. The end of history or the beginning of Marx?: Keith Graham. Has history ended? : Fukuyama, Marx, modernity.(1994).
Lua i Stíl Chicago (17ú heag.)Graham, Keith. "The End of History or the Beginning of Marx?: Keith Graham." Has History Ended? : Fukuyama, Marx, Modernity.(1994) .
Lua MLA (8ú heag.)Graham, Keith. "The End of History or the Beginning of Marx?: Keith Graham." Has History Ended? : Fukuyama, Marx, Modernity.(1994), .
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