| polski | pol-000 |
| Międzynarodowa Izba ds. Książek dla Młodych | |
| eesti | ekk-000 | Rahvusvaheline Noorsookirjanduse Nõukogu |
| English | eng-000 | International Board on Books for Young People |
| Esperanto | epo-000 | IBBY |
| suomi | fin-000 | IBBY |
| bokmål | nob-000 | International Board on Books for Young People |
| español | spa-000 | IBBY |
| svenska | swe-000 | IBBY |