| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| A New Reference Grammar of Modern Spanish | 978-1-138-12401-1 (1-138-12401-X) | 2018 | John Butt · Carmen Benjamin |
| New Reference Grammar of Modern Spanish + Practising Spanish Grammar Workbook | 978-0-367-08672-5 (0-367-08672-7) | 2019 | John Butt · Carmen Benjamin · Angela Howkins · Christopher Pountain · Teresa de Carlos |
A.M. · A. Moreira · A. R. · A. Rodriguez · m r · M. Rodriguez