Ringen, S. (2009). What democracy is for: On freedom and moral government. Princeton University Press.
Chicago-viite (17. p.)Ringen, Stein. What Democracy Is for: On Freedom and Moral Government. Princeton ; Oxford: Princeton University Press, 2009.
MLA-viite (9. p.)Ringen, Stein. What Democracy Is for: On Freedom and Moral Government. Princeton University Press, 2009.
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