Lewis, Sherman
Reform and citizen: the major policy issues of contemporary America
Duxbury Press, 1980
 Buku Teks
Horowitz, Irving Louis
Winners and losers : social and political polarities in America
Duke University Press , 2984
 Buku Teks SO
Parenti, Michael
Democracy for the few
Thomson, 2008
 Buku Teks SO
Parenti, Michael
Democracy for the few / Michael Parenti
St Martin's press, 1998
 Buku Teks SO
Boyte, Harry C
The backyard revolution : understanding the new citizen movement / Harry C.Boyte
Temple University Press, 1980
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