Ringold, D., & Kasek, L. (2007). Social assistance in the new EU member states: Strengthening performance and labor market incentives. World Bank.
Cytowanie według stylu Chicago (wyd. 17)Ringold, Dena, i Leszek Kasek. Social Assistance in the New EU Member States: Strengthening Performance and Labor Market Incentives. Washington, D.C.: World Bank, 2007.
Cytowanie według stylu MLA (wyd. 9)Ringold, Dena, i Leszek Kasek. Social Assistance in the New EU Member States: Strengthening Performance and Labor Market Incentives. World Bank, 2007.
Uwaga: Te cytaty mogą odróżniać się od wytycznej twojego fakultetu..