Wydawnictwa
| Management Concepts Incorporated | 1 |
| Global Professional Publishing | 2 |
| Amacom | 1 |
| Artech House | 1 |
| Prentice Hall | 7 |
| Pearson | 1 |
| Financial Times | 2 |
| World Scientific Publishing | 2 |
| Unia | 1 |
| Kreator | 1 |
| Management Concepts Incorporated | 1 |
| Global Professional Publishing | 2 |
| Amacom | 1 |
| Artech House | 1 |
| Prentice Hall | 7 |
| Pearson | 1 |
| Financial Times | 2 |
| World Scientific Publishing | 2 |
| Unia | 1 |
| Kreator | 1 |