1
by Peters, Ralf
United Nations

2
by Das, Dilip K.
Edward Elgar

3
by Bhagwati, Jagdish N.
Published 2002
Princeton University Press

4
by Ingco, Merlinda D.
Published 2004
World Bank

5
by Sampson, Gary P.
Published 2003
United Nations University Press

6
by Weintraub, Sidney
Edward Elgar

7
by Davidson, Carl
W.E. Upjohn Institute for Employment Research

8
Project Gutenberg

9
Project Gutenberg