1.
|
Singapore : Springer, 2023.
|
2.
|
Singapore : Springer, 2022.
|
3.
|
Singapore : Palgrave Macmillan, 2021.
|
4.
|
Cambridge : Cambridge University Press, 2013.
|
5.
|
Abingdon, Oxon ; New York : Routledge, 2012.
|
6.
|
New York : Routledge, 2011.
|
7.
|
Westport, Conn. : Praeger, 2003.
|
8.
|
Lanham, Md. : Lexington Books, c2011.
|
9.
|
Bristol, U.K. : Policy Press, 2008.
|
10.
|
Berkeley : University of California Press, c2011.
|