| title | media type | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Las lenguas indoeuropeas/ The IndoEuropean Languages | Paperback | 978-84-376-1348-2 (84-376-1348-5) | 2007 | Paolo Ramat |
| The Indo-European Languages | " | 978-0-415-41263-6 (0-415-41263-3) | 2006 | " |
| The Indo-European Languages | Hardcover | 978-0-415-06449-1 (0-415-06449-X) | 1997 | " |