Multilingual Matters · 大修館書店 (taishuukanshoten)
| title | media type | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|---|
| Bairingaru: 2-gengo shiyōsha: sono jitsuzō to mondaiten | Tankobon Hardcover | 978-4-469-24307-9 (4-469-24307-8) | 1991 |
| Language Use in Interlingual Familes: A Japanese-English Sociolinguistic Study | Paperback | 978-1-85359-539-4 (1-85359-539-X) | 2001 |
| Language Use in Interlingual Familes: A Japanese-English Sociolinguistic Study | Hardcover | 978-1-85359-540-0 (1-85359-540-3) | 2001 |