Παραπομπή σε μορφή APA (7η εκδ.)

(2002). Developing advertising with qualitative market research Judith Wardle. [electronic resource].

Παραπομπή σε μορφή Chicago (17η εκδ.)

Developing Advertising with Qualitative Market Research Judith Wardle. [electronic Resource]. 2002.

Παραπομπή σε μορφή MLA (9th εκδ.)

Developing Advertising with Qualitative Market Research Judith Wardle. [electronic Resource]. 2002.