| title | media type | ISBN-13 | year of publica- tion | other author(s) | |
|---|---|---|---|---|---|
| Language and Philology in Romance | Gebunden | 978-3-10-800321-0 | 1982 | ||
| Linguistic Change in French | Hardcover | 978-0-19-824036-5 | 1997 | ||
| On the Romance Languages | Paperback | 978-0-19-951528-8 | 1981 | ||
| The Romance Languages | " | 978-0-521-28139-3 | 2009 | ||
| The Romance Languages | Hardcover | 978-0-521-23654-6 | 1996 | ||
| Trends in Romance Linguistics and Philology, Vol.5, Bilingualism and Linguistic Conflict in Romance | Gebunden | 978-3-11-011724-0 | 1993 | John N. Green | |
Cambridge University Press · De Gruyter · Oxford University Press · S. FISCHER