Considine, M., & O'Sullivan, S. (2015). Contracting-out welfare services: Comparing national policy designs for unemployment assistance. Wiley Blackwell.

Considine, Mark, and Siobhan O'Sullivan. Contracting-out Welfare Services: Comparing National Policy Designs for Unemployment Assistance. Chichester, England: Wiley Blackwell, 2015.

Considine, Mark, and Siobhan O'Sullivan. Contracting-out Welfare Services: Comparing National Policy Designs for Unemployment Assistance. Wiley Blackwell, 2015.