Thurber, J. A., & Nelson, C. J. (1995). Campaigns and elections American style. Westview Press.
Cita Chicago (17th ed.)Thurber, James A., i Candice J. Nelson. Campaigns and Elections American Style. Boulder: Westview Press, 1995.
Cita MLA (9th ed.)Thurber, James A., i Candice J. Nelson. Campaigns and Elections American Style. Westview Press, 1995.
Atenció: Aquestes cites poden no estar 100% correctes.