(2011). Contemporary economics. [Warsaw, Poland]: Vizja Press & IT : Faculty of Management and Finance, University of Finance and Management in Warsaw.
Dyfyniad Arddull ChicagoContemporary Economics. [Warsaw, Poland]: Vizja Press & IT : Faculty of Management and Finance, University of Finance and Management in Warsaw, 2011.
Dyfyniad MLAContemporary Economics. [Warsaw, Poland]: Vizja Press & IT : Faculty of Management and Finance, University of Finance and Management in Warsaw, 2011.
Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.