Asking questions : the definitive guide to questionnaire design : for market research, political polls, and social and health questionnaires 2026-02-16T04:05:57+03:00 DEBUG: VuFind\ILS\Driver\Folio: Token taken from global cache: eyJhbGciOiJIUzI1NiJ9.eyJzdWIiO... - Bradburn, Norman M.; Sudman, Seymour; Wansink, Brian (Jossey-Bass, 2004)