1.
|
London : Routledge, 1991.
|
2.
|
Cheltenham, UK ; Northampton, Mass. : E. Elgar, c2000 (Boston, Mass. : Credo Reference, 2012.)
|
3.
|
Cham : Palgrave Macmillan [2017]
|
4.
|
Cham : Palgrave Macmillan, 2019.
|
5.
|
Cheltenham, UK ; Northampton, MA : E. Elgar, c2000.
|
6.
|
Cham, Switzerland : Palgrave Macmillan, [2021]
|
7.
|
Houndmills, Basingstoke, Hampshire ; New York, NY : Palgrave Macmillan, 2016. ©2016
|
8.
|
Cham, Switzerland : Palgrave Macmillan, [2022]
|