C.D. · J C · J.D. · Jean Claude
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Europe as seen by Europeans: European polling, 1973-86 | 978-92-825-6328-1 (92-825-6328-6) | 1986 |
| Europe as seen by Europeans: Ten years of European polling, 1973-1983 | 978-92-825-3922-4 (92-825-3922-9) | 1983 |