Aaker, D. (2016). Marketing Research (11th.). Wiley.
Cita Chicago (17th ed.)Aaker, David. Marketing Research. 11th. Wiley, 2016.
Cita MLA (9th ed.)Aaker, David. Marketing Research. 11th. Wiley, 2016.
Atenció: Aquestes cites poden no estar 100% correctes.