Speaking with Confidence (Penguin Business Experts)
| Country | USA |
| Brand | MACMILLAN |
| Manufacturer | Palgrave Macmillan |
| Binding | Hardcover |
| PartNumber | Refer to Sapnet. |
| Height | 0.63 |
| Length | 8.85 |
| Weight | 0.78043640748 |
| Width | 5.79 |
| ReleaseDate | 2006-07-03 |
| NumberOfItems | 1 |