Aaker, D. A., Kumar, V., Leone, R. P., & Day, G. S. (2013). Marketing research (Eleventh edition.). John Wiley & Sons, Inc.
Cita Chicago Style (17a ed.)Aaker, David A., V. Kumar, Robert P. Leone, y George S. Day. Marketing Research. Eleventh edition. Hoboken, NJ: John Wiley & Sons, Inc, 2013.
Cita MLA (9a ed.)Aaker, David A., et al. Marketing Research. Eleventh edition. John Wiley & Sons, Inc, 2013.
Precaución: Estas citas no son 100% exactas.