Understanding democratic politics: an introduction
Sage Publications, 2012
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Lindsay, A.D.
The modern democratic state
Oxford University Press, 1959
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Arneson, Ben A.
The Democratic Monorchies of Scandinavia
D.Van Nostrand Company, 1938
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Mayo, Henry B.
An introduction to democratic theory
Oxford University Press , 1960
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Dahl, Robert A., 1915-2014
A preface to democratic theory
The University of Chicago Press, 1956
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