This free course was written by Tony Hirst.
Except for third party materials and otherwise stated (see Creative Commons Attribution-NonCommercial-ShareAlike 4.0 Licence .), this content is made available under a
The material acknowledged below is Proprietary and used under licence (not subject to Creative Commons Licence). Grateful acknowledgement is made to the following sources for permission to reproduce material in this free course:
Figure 6 © ronstik.istockphoto.com
Figure 8 © webking/istockphoto.com
Figure 13 pivot table originally created by Nicolas Krutchen at Datacritic containing some Comtrade data describing milk imports to the UK
Figure 14 © Hung_Chung_Chih/istockphoto.com
Figure 15 © Jack Andersen/Getty Images
Figure 16 © PeopleImages/istockphoto.com
Figure 17 © oleg66/istockphoto.com
Exercises, tables and data for exercises compiled and/or extracted from Comtrade data extraction interface: https://comtrade.un.org/data.
Every effort has been made to contact copyright owners. If any have been inadvertently overlooked, the publishers will be pleased to make the necessary arrangements at the first opportunity.
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