By Glasgow Caledonian University
By Judy Day London School of Economics and Political Science
By CFA institute
By Corbis
By CFA
By Jim Marks & Aurel Kucani
By Professor Peter Hepper, Dr Deborah Wells, Dr Tony Savage, Dr Ian Sneddon, Dr Rob Bell
By Gough, Mike (compiler)
By Damian Owen
By Nick Ashton -University of Manchester
By compiled from business environment, corporate finance etc