Ian brace. (2004). Questionnaire design: How to plan, structure, and write survey material for effective market research. Kogan page.
Citación estilo ChicagoIan brace. Questionnaire Design: How to Plan, Structure, and Write Survey Material for Effective Market Research. London: Kogan page, 2004.
Cita MLAIan brace. Questionnaire Design: How to Plan, Structure, and Write Survey Material for Effective Market Research. Kogan page, 2004.
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