Wilson Alan. (2014). Marketing Research an Integrated Approach (3rd.). Pearson.
Cita Chicago (17th ed.)Wilson Alan. Marketing Research an Integrated Approach. 3rd. Noida: Pearson, 2014.
Cita MLA (9th ed.)Wilson Alan. Marketing Research an Integrated Approach. 3rd. Pearson, 2014.
Atenció: Aquestes cites poden no estar 100% correctes.