Publisher
- Routledge37
- Pearson24
- Palgrave Macmillan12
- Office for National Statistics7
- Open Book Publishers6
- Pearson Education Limited6
- Springer5
- John Wiley & Sons3
- Palgrave3
- Worth3
- Agenda Publishing2
- FT Pearson Education2
- Philip Allan Updates2
- Pluto Press2
- Springer Nature2
- Agenda Publishing Limited1
- AldineTransaction1
- Bloomsbury Publishing1
- CAB International1
- Cambridge Scholars Publishing1