Aarhus University Press · Akademisk Boghandel
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| AN HISTORICAL OUTLINE OF ENGLISH SYNTAX: PART I & 2. | 978-87-7536-044-4 (87-7536-044-6) | 1971 |
| A Short History of the English Language | 978-87-7288-406-6 (87-7288-406-1) | 1992 |