(2010) A History of the Association for Project Management, APM Publishing
 Stevens, M. J. (Ed.) (2002) Project Management Pathways: Better Projects Are Better Business’, APM Publishing.
 Turner, J. R. (1993) The Handbook of Project-Based Management: Improving the Processes for Achieving Strategic Objectives, McGraw-Hill.
 (2008) A Guide to the Project Management Body of Knowledge (PMBOK Guide) 4th Edition, PMI.
 Office of Government Commerce (OGC) (2009) Managing Successful Projects with PRINCE2 2009 Edition Manual, The Stationery Office.