Читать книгу Handbook of Web Surveys - Jelke Bethlehem - Страница 7

Second Edition

Silvia Biffignandi

University of Bergamo

Italy

Jelke Bethlehem

Faculty of Social and Behavioral Sciences,

Institute of Political Science

Leiden University

The Netherlands

contact:

biffisil@teletu.it

j.g.bethlehem@fsw.leidenuniv.nl

website:

www.web-survey-handbook.com/