McAlevey, Jane F.
No shortcuts: organizing for power in the new gilded age
Oxford University Press, 2016
 eBooks
Litwack, Leon
The American labor movement
Prentice-Hall, 1962
 Buku Teks SO
Lewis, Sherman
Reform and citizen: the major policy issues of contemporary America
Duxbury Press, 1980
 Buku Teks SO
Saffell, David C.
Governing states and cities / David C. Saffell, Harry Basehart
McGraw-Hill, 1997
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Readings in citizen politics: studies of political behavior
edited by James David Barber
Markham, 1970
 Buku Teks SO