Rating scales measures of central tendency and sample sizes
| Príomhchruthaitheoir: | |
|---|---|
| Údar corparáideach: | |
| Formáid: | LEABHAR |
| Teanga: | English |
| Foilsithe / Cruthaithe: |
Crowthorne, Berkshire
Transport and Road Research Laboratory
1981.
|
| Ábhair: |