| title | ISBN-13 | year of publica- tion | other author(s) | |
|---|---|---|---|---|
| Appraising Staff | 978-0-7513-2084-8 | 2001 | Ken Langdon | |
| Dealing with Difficult People | 978-0-7513-1289-8 | 2002 | ||
| Dealing with Difficult People | 978-0-7894-8412-3 | 2002 | ||
| DK Essential Managers: Leadership | 978-0-7566-3705-7 | 2008 | ||
| Essential Managers: Performance Reviews | 978-0-7894-8007-1 | 2001 | Ken Langdon | |
| Evaluer son équipe | 978-2-84270-370-7 | 2002 | " | |
| Managing Your Boss | 978-0-7894-9538-9 | 2003 | ||
| Managing Your Boss | 978-1-4053-0027-8 | 2003 | ||
| Mitarbeitergespräche | 978-3-8310-0304-4 | 2002 | Ken Langdon | |
| Résoudre les situations conflictuelles | 978-2-84270-390-5 | 2003 | ||
| Teamkonflikte bewältigen | 978-3-8310-0449-2 | 2003 | ||
| Tratar con gente dificil / Dealing with Difficult People | 978-970-05-1548-9 | 2003 | ||
Carsten Ohsberger · Christina Osbourne · Christine Osborne · Christopher Oakford · Christopher Osborn
DK · DK Children · Dorling Kindersley · Grijalbo Mondadori