Mayo, Henry B.
An introduction to democratic theory
Oxford University Press , 1960
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Arneson, Ben A.
The Democratic Monorchies of Scandinavia
D.Van Nostrand Company, 1938
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Cahn, Edmond
The predicament of democratic man
Vakils, Feffer and Simons, 1961
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Understanding democratic politics: an introduction
Sage Publications, 2012
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Democratic Innovation: deliberation, representation and association
edited by Michael Saward
Routledge, 2000
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