Carson, J. L., & Roberts, J. M. (2013). Ambition, competition, and electoral reform: The politics of congressional elections across time. University of Michigan Press.
Чикаго-гийн эшлэл (17 дахь хэвлэлт)Carson, Jamie L., ба Jason M. Roberts. Ambition, Competition, and Electoral Reform: The Politics of Congressional Elections Across Time. Ann Arbor: University of Michigan Press, 2013.
MLA -ийн эшлэл (9 дэх хэвлэлт)Carson, Jamie L., ба Jason M. Roberts. Ambition, Competition, and Electoral Reform: The Politics of Congressional Elections Across Time. University of Michigan Press, 2013.
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