| 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 |