Trích dẫn APA

(2011). Contemporary economics. [Warsaw, Poland]: Vizja Press & IT : Faculty of Management and Finance, University of Finance and Management in Warsaw.

Trích dẫn kiểu Chicago

Contemporary Economics. [Warsaw, Poland]: Vizja Press & IT : Faculty of Management and Finance, University of Finance and Management in Warsaw, 2011.

Trích dẫn MLA

Contemporary Economics. [Warsaw, Poland]: Vizja Press & IT : Faculty of Management and Finance, University of Finance and Management in Warsaw, 2011.

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