Não informado. (1988). Critical Sociology. University of Oregon, Department of Sociology.
Lua i Stíl Chicago (17ú heag.)Não informado. Critical Sociology. Eugene, Ore: University of Oregon, Department of Sociology, 1988.
Lua MLA (8ú heag.)Não informado. Critical Sociology. University of Oregon, Department of Sociology, 1988.
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