Nickell, S. (2003). A Picture of European Unemployment: Success and Failure. Centre for Economic Performance, LSE.
Lua i Stíl Chicago (17ú heag.)Nickell, S. A Picture of European Unemployment: Success and Failure. Centre for Economic Performance, LSE, 2003.
Lua MLA (9ú heag.)Nickell, S. A Picture of European Unemployment: Success and Failure. Centre for Economic Performance, LSE, 2003.
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