Johnston, R. D. (2003). The Radical Middle Class: Populist Democracy and the Question of Capitalism in Progressive Era Portland, Oregon. Princeton University Press.
Cita Chicago Style (17a ed.)Johnston, Robert D. The Radical Middle Class: Populist Democracy and the Question of Capitalism in Progressive Era Portland, Oregon. Princeton, N.J.: Princeton University Press, 2003.
Cita MLA (8a ed.)Johnston, Robert D. The Radical Middle Class: Populist Democracy and the Question of Capitalism in Progressive Era Portland, Oregon. Princeton University Press, 2003.
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