Franz Steiner Verlag · Routledge
| title | media type | ISBN-13 | year of publica- tion | other author(s) | |
|---|---|---|---|---|---|
| Niederdeutsch in Ostfriesland: Zwischen Sprachkontakt, Sprachveränderung und Sprachwechsel | Taschenbuch | 978-3-515-08571-7 | 2005 | ||
| The German-Speaking World: A Practical Introduction to Sociolinguistic Issues | Hardcover | 978-1-138-85839-8 | 2017 | Patrick Stevenson · Kristine Horner · Nils Langer | |
| The German-Speaking World: A Practical Introduction to Sociolinguistic Issues | Paperback | 978-1-138-85842-8 | 2017 | Patrick Stevenson · Kristine Horner · Nils Langer | |
| The German-Speaking World: A Practical Introduction to Sociolinguistic Issues | " | 978-0-415-12985-5 | 1997 | Patrick Stevenson · Kristine Horner · Nils Langer | |