| polski | pol-000 |
| EWG | |
| Deutsch | deu-000 | EWG |
| English | eng-000 | EAEC |
| English | eng-000 | EEC |
| English | eng-000 | EurAsEC |
| English | eng-000 | Eurasec |
| Esperanto | epo-000 | EEK |
| français | fra-000 | CEE |
| français | fra-000 | CEEA |
| русский | rus-000 | ЕЭС |
| русский | rus-000 | ЕврАзЭС |
| español | spa-000 | CEE |