International Economics: Theory and Policy plus Pearson MyLab Economics with Pearson eText (Package) Paul Krugman, Maurice Obstfeld, Marc Melitz 699 kr.
Multivariate Analysis Klaus Backhaus, Bernd Erichson, Sonja Gensler, Rolf Weiber, Thomas Weiber 413 kr.
Forecasting, Time Series, and Regression (with CD-ROM) Richard O'Connell, Anne Koehler, Bruce Bowerman 549 kr.