Crotty, W. J. (1993). America's choice: The election of 1992. Dushkin Pub. Group.
Lua i Stíl Chicago (17ú heag.)Crotty, William J. America's Choice: The Election of 1992. Guilford, Conn.: Dushkin Pub. Group, 1993.
Lua MLA (8ú heag.)Crotty, William J. America's Choice: The Election of 1992. Dushkin Pub. Group, 1993.
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