"The Economists' Voice", 3.8 (2006): -. Retrieved 22 May. 2013, from http://www.degruyter.com/view/j/ev.2006.3.8/issue-files/ev.2006.3.issue-8.xml

The Economists' Voice (2006), 3(8), pp. -. Retrieved 22 May. 2013, from http://www.degruyter.com/view/j/ev.2006.3.8/issue-files/ev.2006.3.issue-8.xml

The Economists' Voice. 2006. 3(8): -. Retrieved 22 May. 2013, from http://www.degruyter.com/view/j/ev.2006.3.8/issue-files/ev.2006.3.issue-8.xml