Jeffrey M. Stonecash / Jeffrey MStonecash
Librería Samer Atenea
Librería Aciertas (Toledo)
Kálamo Books
Librería Perelló (Valencia)
Librería Elías (Asturias)
Donde los libros
Librería Kolima (Madrid)
Librería Proteo (Málaga)
Professor Stonecash combines his twenty years of polling experience with academic theory to show how and why polling is done and how information can be used to help win elections.