Marketing research
- 4a. ed.
- Ney York Wiley 1990
- 770 p. ilus.
03405
The marketing research process. Exploratory and secondary research. Descriptive research. Causal research. Sampling. Data analysis. Special topics in data analysis. Aplications.
0-471-61351-7
MARKETING INVESTIGACION DE MERCADO ESTUDIOS DE MERCADO