Corrigan, P., & Leonard, P. (1979). Social work practice under capitalism: A marxist approach. London: Macmillan Press.
Lua i Stíl Chicago (17ú heag.)Corrigan, Paul, agus Peter Leonard. Social Work Practice Under Capitalism: A Marxist Approach. London: Macmillan Press, 1979.
Lua MLA (8ú heag.)Corrigan, Paul, agus Peter Leonard. Social Work Practice Under Capitalism: A Marxist Approach. London: Macmillan Press, 1979.
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