Ringold, D., & Kasek, L. (2007). Social assistance in the new EU member states: Strengthening performance and labor market incentives. World Bank.
শিকাগো স্টাইল (17 তম সংস্করণ) উদ্ধৃতিRingold, Dena, এবং Leszek Kasek. Social Assistance in the New EU Member States: Strengthening Performance and Labor Market Incentives. Washington, D.C.: World Bank, 2007.
M.L.A (9 ম সংস্করণ) উদ্ধৃতিRingold, Dena, এবং Leszek Kasek. Social Assistance in the New EU Member States: Strengthening Performance and Labor Market Incentives. World Bank, 2007.