Cita APA (7a ed.)

Wardle, J. (2002). Developing advertising with qualitative market research. Sage.

Cita Chicago Style (17a ed.)

Wardle, Judith. Developing Advertising with Qualitative Market Research. London [etc.]: Sage, 2002.

Cita MLA (9a ed.)

Wardle, Judith. Developing Advertising with Qualitative Market Research. Sage, 2002.