G. C. · Gerard Clauson · S.C. · S. G.
Luzac Publishing Ltd · Oxford University Press
| title | ISBN-13 (ISBN-10)  | year of publication | 
|---|---|---|
| An Etymological Dictionary of Pre-thirteenth Century Turkish | 978-0-19-864112-4 (0-19-864112-5)  | 1972 | 
| Turkish and Mongolian Studies | 978-0-7189-0935-2 (0-7189-0935-6)  | 1963 |