Cognitive interviewing : a tool for improving questionnaire design /
| Main Author: | |
|---|---|
| Format: | Book |
| Language: | English |
| Published: |
Thousand Oaks :
SAGE Publications,
c2005.
|
| Subjects: |
Sistema de Bibliotecas de Universidad de Costa Rica
| Call Number: |
001.433 |
|---|---|
| Copy | Available |