| italiano | ita-000 |
| Nico Diederichs | |
| Afrikaans | afr-000 | Nicolaas Johannes Diederichs |
| Deutsch | deu-000 | Nicolaas Diederichs |
| English | eng-000 | Nicolaas Johannes Diederichs |
| français | fra-000 | Nicolaas Johannes Diederichs |
| polski | pol-000 | Nicolaas Johannes Diederichs |
| svenska | swe-000 | Nicolaas Johannes Diederichs |