M & B (with Review Cards, Web Site Printed Access Card, GEC Printed Access Card and GEC Resource Center Sticker) Croushore, Dean Kombinasjonsprodukt / 2009 / Engelsk
Pearson MyLab Economics with Pearson eText - Instant Access - for Macroeconomics, Global Edition Abel, Andrew Annet format / 2020 / Engelsk
MyEconLab with Pearson eText - Instant Access - for Macroeconomics, Global Edition Abel, Andrew Annet format / 2016 / Engelsk