| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| 論文答案作成教室―法律的文章を書くコツ rombuntouansakuseikyoushitsu―houritsutekibunshou/ | 978-4-587-22732-6 (4-587-22732-3) | 2011 |
| 論文答案作成教室―法律的文章を書くコツ rombuntouansakuseikyoushitsu―houritsutekibunshou/ | 978-4-587-22730-2 (4-587-22730-7) | 2005 |