Roberts, D. D. (1979). The syndicalist tradition and Italian Fascism. Manchester University Press.
Chicago-viite (17. p.)Roberts, David D. The Syndicalist Tradition and Italian Fascism. Manchester: Manchester University Press, 1979.
MLA-viite (8. p.)Roberts, David D. The Syndicalist Tradition and Italian Fascism. Manchester University Press, 1979.
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