Webb, B. The History of Trade Unionism (Revised edition, extended to 1920).
Čikaški stil citiranja (17. izdanje)Webb, Beatrice. The History of Trade Unionism (Revised Edition, Extended to 1920).
MLA način citiranja (9. izdanje)Webb, Beatrice. The History of Trade Unionism (Revised Edition, Extended to 1920).
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