| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Komuin shiken shin shokyu supa kakomon zemi shizen kagaku: Kokka ippanshoku kosotsu kosotsu teido todo fuken shokuin kosotsu teido shiyakusho shokuin kosotsu teido keisatsukan kosotsu teido shobokan. | 978-4-7889-6692-5 (4-7889-6692-1) | 2013 |