Churchill, G. A., & Iacobucci, D. (2010). Marketing research: Methodological foundations (10th Ed.). South-Western/Cengage Learning.
Chicago-referens (17:e uppl.)Churchill, Gilbert A., och Dawn Iacobucci. Marketing Research: Methodological Foundations. 10th Ed. Australia ; Mason, OH: South-Western/Cengage Learning, 2010.
MLA-referens (8:e uppl.)Churchill, Gilbert A., och Dawn Iacobucci. Marketing Research: Methodological Foundations. 10th Ed. South-Western/Cengage Learning, 2010.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.