Encuestas guía para electores
por Michael W. Traugott y Paul J. Lavrakas; traducción de Lucila Christen de Remond.
- México Siglo Veintiuno c1997.
- xvi, 238 p.
Included index.
9682320658 (pbk.)
Public opinion--United States. Press and politics--United States. Election forecasting--United States. Public opinion polls