| español | spa-000 |
| CIO | |
| luenga aragonesa | arg-000 | CIO |
| català | cat-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 |
| français | fra-000 | Congrès des organisations industrielles |
| 日本語 | jpn-000 | cio |
| español | spa-000 | Congreso de Organizaciones Industriales |