Roper, B. S. (2013). History of democracy: A Marxist interpretation. Pluto Press.
Chicago-čujuhus (17. p.)Roper, Brian S. History of Democracy: A Marxist Interpretation. London ; New York: Pluto Press, 2013.
MLA-čujuhus (9. p.)Roper, Brian S. History of Democracy: A Marxist Interpretation. Pluto Press, 2013.
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