| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Assertiveness At Work | 978-0-07-710991-2 | 2005 | |
| Assertiveness at Work | 978-0-07-711428-2 | 2005 | |
| Assertiveness at Work: A Practical Guide to Handling Awkward Situations | 978-0-07-709533-8 | 1999 | Kate Back |
| Assertiveness at work: A practical guide to handling awkward situations | 978-0-07-707377-0 | 1991 | |
| Assertiveness at Work: A Practical Guide to Handling Awkward Situations | 978-0-07-707378-7 | 1990 | Kate Back |
| Assertiveness at work: A practical guide to handling awkward situations | 978-0-07-084576-3 | 1982 | |