Binning, W. C., Esterly, L. E., & Sracic, P. A. (1999). Encyclopedia of American parties, campaigns, and elections. Greenwood Press.

Binning, William C., Larry E. Esterly, and Paul A. Sracic. Encyclopedia of American Parties, Campaigns, and Elections. Westport, Conn.: Greenwood Press, 1999.

Binning, William C., et al. Encyclopedia of American Parties, Campaigns, and Elections. Greenwood Press, 1999.