| ελληνικά | ell-000 |
| Ουίλιαμ Κρουκς | |
| čeština | ces-000 | William Crookes |
| Deutsch | deu-000 | William Crookes |
| English | eng-000 | William Crookes |
| suomi | fin-000 | William Crookes |
| français | fra-000 | William Crookes |
| italiano | ita-000 | William Crookes |
| 日本語 | jpn-000 | ウィリアム・クルックス |
| Nederlands | nld-000 | William Crookes |
| فارسی | pes-000 | ویلیام کروکز |
| polski | pol-000 | William Crookes |
| português | por-000 | William Crookes |
| slovenčina | slk-000 | William Crookes |
| slovenščina | slv-000 | William Crookes |
| español | spa-000 | William Crookes |
| svenska | swe-000 | William Crookes |
| Türkçe | tur-000 | William Crookes |