(2004). Asking questions: The definitive guide to questionnaire design-- for market research, political polls, and social and health questionnaires / Norman M. Bradburn, Seymour Sudman, Brian Wansink.
Citazione stile Chigago Style (17a edizione)Asking Questions: The Definitive Guide to Questionnaire Design-- for Market Research, Political Polls, and Social and Health Questionnaires / Norman M. Bradburn, Seymour Sudman, Brian Wansink. 2004.
Citatione MLA (9a ed.)Asking Questions: The Definitive Guide to Questionnaire Design-- for Market Research, Political Polls, and Social and Health Questionnaires / Norman M. Bradburn, Seymour Sudman, Brian Wansink. 2004.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.