Begg, David K. H., Gianluigi Vernasca, Stanley Fischer, and Rudiger Dornbusch. 2014. Economics. Eleventh edition. London: McGraw-Hill Education.
Krugman, Paul R., and Robin Wells. 2015. Economics. Fourth edition. New York, NY: Worth Publishers, a Macmillan Education imprint. http://catdir.loc.gov/catdir/enhancements/fy1516/2015930273-t.html.
Lipsey, Richard G., and K. Alec Chrystal. 2015. Economics. Thirteenth edition. Oxford: Oxford University Press.
Mankiw, N. Gregory, and Mark P. Taylor. 2006. Economics. London [etc.]: Thomson.
Parkin, Michael. 2014. Economics. Eleventh edition, Global edition. Boston: Pearson. http://www.vlebooks.com/vleweb/product/openreader?id=AberystUni&isbn=9780273790402.
Sloman, John. 2006. Economics. 6th ed. Harlow, England: Prentice Hall/Financial Times. http://eu.alma.exlibrisgroup.com/view/action/uresolver.do?operation=resolveService&package_service_id=3037257270002418&institutionId=2418&customerId=2415.
Sloman, John, Alison Wride, and Dean Garratt. 2012. Economics. 8th ed. Harlow, England: Pearson. http://eu.alma.exlibrisgroup.com/view/action/uresolver.do?operation=resolveService&package_service_id=3039319080002418&institutionId=2418&customerId=2415.
