みすず書房 (misuzushobou) · 講談社 (koudansha)
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Eigo kyoiku ronso kara kangaeru. | 978-4-622-07847-0 (4-622-07847-3) | 2014 |
| English as an international lingua franca ISBN: 4062881047 | 978-4-06-288104-3 (4-06-288104-7) | 2011 |