Nielsen Marketing Research. (1992). Category management: Positioning your organization to win. NTC.
Cita Chicago (17th ed.)Nielsen Marketing Research. Category Management: Positioning Your Organization to Win. Lincolnwood: NTC, 1992.
Cita MLA (9th ed.)Nielsen Marketing Research. Category Management: Positioning Your Organization to Win. NTC, 1992.
Atenció: Aquestes cites poden no estar 100% correctes.