Clark, G. (2003). Pension security in the global economy: Markets and national institutions in the 21st century. Pion Ltd.
Lua i Stíl Chicago (17ú heag.)Clark, G. Pension Security in the Global Economy: Markets and National Institutions in the 21st Century. Pion Ltd, 2003.
Lua MLA (9ú heag.)Clark, G. Pension Security in the Global Economy: Markets and National Institutions in the 21st Century. Pion Ltd, 2003.
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