Gelman, A. (2010). Red state, blue state, rich state, poor state: Why Americans vote the way they do (Expanded ed.). Princeton University Press.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)Gelman, Andrew. Red State, Blue State, Rich State, Poor State: Why Americans Vote the Way They Do. Expanded ed. Princeton, N.J. ; Woodstock: Princeton University Press, 2010.
MLA -ийн эшлэл (9 дэх хэвлэлт)Gelman, Andrew. Red State, Blue State, Rich State, Poor State: Why Americans Vote the Way They Do. Expanded ed. Princeton University Press, 2010.
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