| English | eng-000 |
| Pierre Joseph Proudhon | |
| català | cat-000 | Pierre Joseph Proudhon |
| English | eng-000 | Proudhon |
| suomi | fin-000 | Pierre Joseph Proudhon |
| suomi | fin-000 | Proudhon |
| galego | glg-000 | Pierre Joseph Proudhon |
| hrvatski | hrv-000 | Pierre Joseph Proudhon |
| bahasa Indonesia | ind-000 | Pierre Joseph Proudhon |
| bahasa Indonesia | ind-000 | Proudhon |
| 日本語 | jpn-000 | プルードン |
| português | por-000 | Pierre Joseph Proudhon |
| português | por-000 | Pierre joseph proudhon |
| português | por-000 | Pierre-Joseph Proudhon |
| português | por-000 | Pierre-joseph proudhon |
| español | spa-000 | Pierre Joseph Proudhon |
| ภาษาไทย | tha-000 | ปรูดออง |
| ภาษาไทย | tha-000 | ปีแอร์ โจเซฟ ปรูดออง |
| Bahasa Malaysia | zsm-000 | Pierre Joseph Proudhon |
| Bahasa Malaysia | zsm-000 | Proudhon |