Questions and answers in attitude surveys experiments on question form, wording, and context
| Prif Awdur: | |
|---|---|
| Awduron Eraill: | |
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
New York
Academic Press
c1981.
|
| Cyfres: | Quantitative studies in social relations
|
| Pynciau: |