1.
|
New York, New York : Business Expert Press, 2017.
|
2.
|
Torino, [Italy] : G. Giappichelli Editore, 2017. ©2017
|
3.
|
Cham : Springer, [2023] ©2023
|
4.
|
Cambridge : Cambridge University Press, 2013.
|
5.
|
Geneva, Switzerland : International Labour Organization, [2013] ©2013
|
6.
|
Bradford, England : Emerald Group Publishing, c2006.
|