Llwytho...
Focus group
| Prif Awdur: | Stewart, Herbert F. |
|---|---|
| Fformat: | Printed Book |
| Iaith: | English |
| Cyhoeddwyd: |
London
Sage
1990
|
Eitemau Tebyg
-
Focus Groups
gan: David W Stewart, Prem N Shamdasani -
Focus Groups
gan: David W Stewart, Prem N Shamdasani -
Focus groups : theory and practice /
gan: Stewart, David W. -
Focus group: Theory and practice
gan: Stewart, David W
Cyhoeddwyd: (1990) -
Focus groups: theory and practice
gan: Stewart, David W Shamdasani, Prem N.