| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| The Professional Secretary: Communication Skills v.1: Communication Skills Vol 1 | 978-0-304-33151-2 (0-304-33151-1) | 1995 | Adrian Pruss |
| The Professional Secretary: Management Skills v.2: Management Skills Vol 2 | 978-0-304-33153-6 (0-304-33153-8) | 1995 | " |
J. L. · J. S. · J. Spencer · James Lawrence Spencer · Janet L. Spencer · L.S. · L Spencer