Lua APA (7ú heag.)

Jacobson, G. C. (1992). The politics of congressional elections (3rd ed.). Harper Collins.

Lua i Stíl Chicago (17ú heag.)

Jacobson, Gary C. The Politics of Congressional Elections. 3rd ed. New York: Harper Collins, 1992.

Lua MLA (9ú heag.)

Jacobson, Gary C. The Politics of Congressional Elections. 3rd ed. Harper Collins, 1992.

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