TY - GEN AU - Bradburn, Norman M. AU - Wansink, Brian AU - Sudman, Seymour TI - Asking questions: the definitive guide to questionnaire design for market research, political polls, and social and health questionnaires SN - 9780787970888 U1 - 300.723 PY - 2004/// CY - San Francisco PB - Jossey - Bass KW - Market research KW - Psycho graphic questions KW - Demographic questions KW - Social science research ER -