Web survey methodology
Callegaro, Mario
Web survey methodology - London: Sage Publications Ltd., 2015. - xx, 318 p.
9780857028617
Internet surveys
Social sciences Research Methodology
001.433 CAL
Web survey methodology - London: Sage Publications Ltd., 2015. - xx, 318 p.
9780857028617
Internet surveys
Social sciences Research Methodology
001.433 CAL