 |
| |||
| анкетная выборка | |||
| выборка из списка | |||
|
list sample : 3 phrases in 3 subjects |
| Advertising | 1 |
| Food service and catering | 1 |
| General | 1 |
|
| |||
| анкетная выборка | |||
| выборка из списка | |||
|
list sample : 3 phrases in 3 subjects |
| Advertising | 1 |
| Food service and catering | 1 |
| General | 1 |