SIMON, W. European Positism In The Nineteenth Century An Essay In Intellectual History W.m. Simon. Curmell University Press.
Čikaški stil citiranja (17. izdanje)SIMON, W.M. European Positism In The Nineteenth Century An Essay In Intellectual History W.m. Simon. Curmell University Press.
MLA način citiranja (8. izdanje)SIMON, W.M. European Positism In The Nineteenth Century An Essay In Intellectual History W.m. Simon. Curmell University Press.
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