Kernell, S., Jacobson, G. C., Kousser, T., & Vavreck, L. (2014). The logic of American politics (Sixth edition.). SAGE/CQ Press.
Lua i Stíl Chicago (17ú heag.)Kernell, Samuel, Gary C. Jacobson, Thad Kousser, agus Lynn Vavreck. The Logic of American Politics. Sixth edition. Los Angeles: SAGE/CQ Press, 2014.
Lua MLA (9ú heag.)Kernell, Samuel, et al. The Logic of American Politics. Sixth edition. SAGE/CQ Press, 2014.
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