| français | fra-000 |
| Congrès des organisations industrielles | |
| Deutsch | deu-000 | CIO |
| English | eng-000 | CIO |
| English | eng-000 | Congress of Industrial Organizations |
| suomi | fin-000 | CIO |
| suomi | fin-000 | Congress of Industrial Organizations |
| français | fra-000 | CIO |
| français | fra-000 | Congress of Industrial Organizations |
| 日本語 | jpn-000 | cio |
| español | spa-000 | CIO |
| español | spa-000 | Congreso de Organizaciones Industriales |