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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Bennet, William Ralph
Scientific and engineering problem-solving with the computer
Prentice-Hall, 1976
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Barnes, Barry
Scientific knowledge and sociological theory
Routledge & K. Paul, 1974
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Linz, Juan J.
The breakdown of democratic regimes : crisis, breakdown, and reequilibration
Johns Hopkins University Press, 1978
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