| title | media type | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|---|
| Colloquial Basque: A Complete Language Course | Paperback | 978-1-138-95811-1 | 2015 | |
| Colloquial Basque: A Complete Language Course | Audio CD | 978-0-415-45331-8 | 2007 | Alan R. King |
| Colloquial Basque: A Complete Language Course | " | 978-0-415-45332-5 | 2007 | " |
| Colloquial Basque: A Complete Language Course | Paperback | 978-0-415-12109-5 | 1996 | " |