公人社 (koujinsha) · 有斐閣 (yuuhikaku)
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| I mend the citizen participation ordinance ISBN: 4861620007 | 978-4-86162-000-3 (4-86162-000-7) | 2004 |
| Kindai Doitsu kōgyō seisakushi: 19-seiki purosen kōgyō ikusei shinkō seisaku to P.C.W. Boito | 978-4-641-09970-8 (4-641-09970-7) |