Livre électronique - publié le 22 janv. 2012 : Questionnaires are a vital tool for the market researcher: they draw accurate information from...... Plus
Livre électronique - publié le 22 janv. 2012 :
Questionnaires are a vital tool for the market researcher: they draw accurate information from respondents, give structure to interviews, facilitate data processing and provide a standard form on which facts, comments and attitudes can be ...
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