Crotty, W. J. (1993). America's choice: The election of 1992. Dushkin Pub. Group.
Cita Chicago (17th ed.)Crotty, William J. America's Choice: The Election of 1992. Guilford, Conn.: Dushkin Pub. Group, 1993.
Cita MLA (8th ed.)Crotty, William J. America's Choice: The Election of 1992. Dushkin Pub. Group, 1993.
Atenció: Aquestes cites poden no estar 100% correctes.