1.
|
Singapore : Springer, ©2020.
|
2.
|
Singapore : Springer, 2020.
|
3.
|
Cham : Palgrave Macmillan, 2019.
|
4.
|
Newcastle upon Tyne, England : Cambridge Scholars Publishing, 2017. ©2017
|
5.
|
Cham : Palgrave Macmillan, [2019] ©2019
|
6.
|
Abingdon, Oxon ; New York : Routledge, 2013.
|
7.
|
Abingdon, Oxon ; New York : Routledge, 2013.
|
8.
|
Abingdon ; New York : Routledge, 2012.
|
9.
|
Singapore : Springer ; Beijing, China : Peking University Press, [2019]
|
10.
|
Singapore : Truth and Wisdom Press : Springer, [2016] ©2016
|