Sicius, F. J. (1979). The Chicago Catholic Worker Movement 1936 to the present.
Čikaški stil citiranja (17. izdanje)Sicius, Francis J. The Chicago Catholic Worker Movement 1936 to the Present. 1979.
MLA način citiranja (8. izdanje)Sicius, Francis J. The Chicago Catholic Worker Movement 1936 to the Present. 1979.
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