| English | eng-000 |
| Stephen Toulmin | |
| Deutsch | deu-000 | Stephen Toulmin |
| suomi | fin-000 | Stephen Toulmin |
| polski | pol-000 | Stephen E. Toulmin |
| slovenčina | slk-000 | Stephen Edelston Toulmin |
| español | spa-000 | Stephen Toulmin |
| svenska | swe-000 | Stephen Toulmin |
| Türkçe | tur-000 | Stephen Toulmin |