APA-referens (7:e uppl.)
Kasek, L., Laursen, T., & Skrok, E. (2008). Sustainability of pension systems in the new EU member states and Croatia: Coping with aging challenges and fiscal pressures. World Bank.
Chicago-referens (17:e uppl.)
Kasek, Leszek, Thomas Laursen, och Emilia Skrok. Sustainability of Pension Systems in the New EU Member States and Croatia: Coping with Aging Challenges and Fiscal Pressures. Washington, D.C.: World Bank, 2008.
MLA-referens (9:e uppl.)
Kasek, Leszek, et al. Sustainability of Pension Systems in the New EU Member States and Croatia: Coping with Aging Challenges and Fiscal Pressures. World Bank, 2008.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.