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IT Governance Publishing
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© Alan Calder and Nicki Carter 2008, 2010, Alan Calder and Geraint Williams 2013, 2015
The authors have asserted the rights of the authors under the Copyright, Designs and Patents Act, 1988, to be identified as the authors of this work.
First published in the United Kingdom in 2008 by
IT Governance Publishing:
ISBN 978-1-905356-64-5
Second edition published in 2011:
ISBN 978-1-90535-665-2
Third edition published in 2013:
ISBN 978-1-84928-557-5
Fourth edition published in 2015
ISBN: 978-1-84928-783-8