(2002). Developing advertising with qualitative market research Judith Wardle. [electronic resource].
Citazione stile Chigago Style (17a edizione)Developing Advertising with Qualitative Market Research Judith Wardle. [electronic Resource]. 2002.
Citatione MLA (9a ed.)Developing Advertising with Qualitative Market Research Judith Wardle. [electronic Resource]. 2002.
Attenzione: Queste citazioni potrebbero non essere precise al 100%.