Questionnaire design how to plan, structure and write survey material for effective market research
| Prif Awdur: | |
|---|---|
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
London
Kogan Page
2008.
|
| Rhifyn: | 2nd ed. |
| Cyfres: | Market research in practice series
|
| Pynciau: |