Scase, R. (1977). Social democracy in capitalist society: Working-class politics in Britain and Sweden. Croom Helm Ltd.
Lua i Stíl Chicago (17ú heag.)Scase, Richard. Social Democracy in Capitalist Society: Working-class Politics in Britain and Sweden. London: Croom Helm Ltd, 1977.
Lua MLA (9ú heag.)Scase, Richard. Social Democracy in Capitalist Society: Working-class Politics in Britain and Sweden. Croom Helm Ltd, 1977.
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