Organization for Economic Cooperation and Development & Leibfritz, W. (1995). Ageing populations, pension systems and government budgets: How do they affect saving? OECD.
Chicago Style (17. basım) AtıfOrganization for Economic Cooperation and Development ve Willi Leibfritz. Ageing Populations, Pension Systems and Government Budgets: How Do They Affect Saving? Paris: OECD, 1995.
MLA (9th ed.) AtıfOrganization for Economic Cooperation and Development ve Willi Leibfritz. Ageing Populations, Pension Systems and Government Budgets: How Do They Affect Saving? OECD, 1995.
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