P. A. · Publishers Association · s. a. · S P
| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Directory of Publishing in Scotland 1993 | 978-0-9513912-1-1 (0-9513912-1-6) | 1993 |
| Directory of Publishing in Scotland 1995 | 978-0-9513912-2-8 (0-9513912-2-4) | 1995 |
| Directory of Publishing in Scotland 1996 | 978-0-9513912-3-5 (0-9513912-3-2) | 1996 |