Thorning, J. F. (1938). A primer of social justice. Paulist Press.
Lua i Stíl Chicago (17ú heag.)Thorning, Joseph F. A Primer of Social Justice. New York, N.Y.: Paulist Press, 1938.
Lua MLA (8ú heag.)Thorning, Joseph F. A Primer of Social Justice. Paulist Press, 1938.
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