(1897). The root of the commercial depression: A series of articles pub. in the Journal of Commerce and Commercial bulletin, May 25th, 26th and 27th, 1897.
Čikaški stil citiranja (17. izdanje)The Root of the Commercial Depression: A Series of Articles Pub. in the Journal of Commerce and Commercial Bulletin, May 25th, 26th and 27th, 1897. [N.p, 1897.
MLA način citiranja (8. izdanje)The Root of the Commercial Depression: A Series of Articles Pub. in the Journal of Commerce and Commercial Bulletin, May 25th, 26th and 27th, 1897. 1897.
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