1
Mcleod, John
| Open University Press |
1999
2
Dickens, Peter
| Open University Press |
2000
3
Jones, Caroline
| Open University Press |
2000
4
Crossley, Michele L.
| Open University Press |
2000
6
Nichols, Keith
| Open University Press:McGraw-Hill Education |
2003
7
White, Susan
| Open University Press |
2003
8
McLeod, John
| Open University Press |
2004
9
Berry, Dianne C.
| Open University Press |
2004