Human resource management
| Prif Awduron: | , | 
|---|---|
| Fformat: | Llyfr | 
| Iaith: | English | 
| Cyhoeddwyd: | Homewood, Ill.
          Irwin
    
        c1991. | 
| Rhifyn: | 3rd edition. | 
| Pynciau: | 
| Prif Awduron: | , | 
|---|---|
| Fformat: | Llyfr | 
| Iaith: | English | 
| Cyhoeddwyd: | Homewood, Ill.
          Irwin
    
        c1991. | 
| Rhifyn: | 3rd edition. | 
| Pynciau: |