Wilson, W. J. (1997). When work disappears: The world of the new urban poor. New York: Alfred A. Knopf.
Lua i Stíl Chicago (17ú heag.)Wilson, William Julius. When Work Disappears: The World of the New Urban Poor. New York: Alfred A. Knopf, 1997.
Lua MLA (8ú heag.)Wilson, William Julius. When Work Disappears: The World of the New Urban Poor. New York: Alfred A. Knopf, 1997.
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