| Value | Category | 
|---|---|
| 1 | registered at the civil service office | 
| 2 | internet or newspaper advertisement | 
| 3 | family, friends or relatives | 
| 4 | boards of labour offices | 
| 5 | submitted application forms to employer, organization | 
| 6 | at workers gathering in streets and markets | 
| 7 | from previous work experience | 
| 8 | established own business | 
| 9 | other, specify |