Improving leadership performance interpersonal skills approach to developing leadership effectiveness
| Prif Awdur: | |
|---|---|
| Awduron Eraill: | |
| Fformat: | Llyfr |
| Iaith: | English |
| Cyhoeddwyd: |
New York
Prentice Hall
1994.
|
| Rhifyn: | 2nd ed. |
| Pynciau: |