APA (7th ed.) Zitazioa

Ringold, D., & Kasek, L. (2007). Social assistance in the new EU member states: Strengthening performance and labor market incentives. World Bank.

Chicago Style (17th ed.) Zitazioa

Ringold, Dena, eta Leszek Kasek. Social Assistance in the New EU Member States: Strengthening Performance and Labor Market Incentives. Washington, D.C.: World Bank, 2007.

MLA (9th ed.) Zitazioa

Ringold, Dena, eta Leszek Kasek. Social Assistance in the New EU Member States: Strengthening Performance and Labor Market Incentives. World Bank, 2007.

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