1.
|
Hamburg : Diplomica Verlag, 2012.
|
2.
|
London : Palgrave Macmillan ; Palgrave Pivot, [2016]
|
3.
|
Alexandria, Virginia : American Counseling Association, [2011] ©2011
|
4.
|
Hamburg, [Germany] : Diplomica Verlag, 2015. ©2015
|
5.
|
Malden, MA : Wiley-Blackwell, 2012.
|
6.
|
Malden, MA : Wiley-Blackwell, 2012.
|
7.
|
Torino : G. Giappichelli Editore, 2019.
|
8.
|
Lanham, [Maryland] : Rowman & Littlefield, [2017] ©2017
|
9.
|
Berlin, [Germany] ; Boston, [Massachusetts] : De Gruyter, 2017. ©2017
|
10.
|
Cham : Springer International Publishing, 2017.
|