(2008). Red state, blue state, rich state, poor state: Why Americans vote the way they do. Princeton: Princeton University Press.
Chicago-tyylinen lähdeviittausRed State, Blue State, Rich State, Poor State: Why Americans Vote the Way They Do. Princeton: Princeton University Press, 2008.
MLA-viiteRed State, Blue State, Rich State, Poor State: Why Americans Vote the Way They Do. Princeton: Princeton University Press, 2008.
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