APA
Addison J. T. (., Welfens P. J. (., . (2003). Labor markets and social security: Issues and policy options. Heidelberg: Springer-Verlag.
Chicago
Addison John T (ed), Welfens Paul J.J (ed), . 2003. Labor markets and social security: Issues and policy options. Heidelberg: Springer-Verlag.
Harvard
Addison J. T. (., Welfens P. J. (., . (2003). Labor markets and social security: Issues and policy options. Heidelberg: Springer-Verlag.
MLA
Addison John T (ed), Welfens Paul J.J (ed), . Labor markets and social security: Issues and policy options. Heidelberg: Springer-Verlag. 2003.