Publisher
- British Standards Institution695
- Springer296
- Ofcom48
- CRC Press37
- Packt Publishing20
- Springer International Publishing Imprint: Springer11
- Packt Pub10
- Auerbach Publications9
- Apress7
- Pearson7
- Routledge6
- Springer International Publishing6
- Morgan Kaufmann5
- Pearson Education5
- Academic Press4
- CRC Press, Taylor & Francis Group4
- John Wiley & Sons, Inc4
- Pearson Education Limited4
- Springer Vieweg4
- Auerbach3