Breger, Marshall J.
Independent agencies in the United States : law, structure, and politics
Oxford University Press, 2015
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States of democracy : gender and politics in the European Union
Yvonne Galligan.
Routledge, 2015
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Mulgan, Richard
Democracy and power in New Zealand: study of New Zealand politics
Oxford University Press, 1989
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Weyl, Walter E.
The new democracy : an essay on certain political and economic tendencies in the United States
Harper & Row, 1964
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Irish, Marian D.
The Politics of American democracy
Prentice-Hall, 1962
 Buku Teks SO