1.
|
Abingdon, Oxon : Routledge, 2011.
|
2.
|
Weinheim : Wiley-VCH, [2011] ©2011
|
3.
|
Cambridge, Mass. : MIT Press, c2006.
|
4.
|
Aldershot, England ; Burlington, VT : Ashgate, c2007.
|
5.
|
Washington, D.C. : World Bank, 2012.
|
6.
|
London ; Sterling, VA : Earthscan Publications, 2003.
|