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[2] Project Management Institute. PMI Code of Ethics and Professional Conduct. Available from http://www.pmi.org/codeofethicspdf
[3] Project Management Institute. 2006. Practice Standard for Work Breakdown Structures (WBS)—Second Edition (Reaffirmed). Newtown Square, PA: Project Management Institute.
[4] Project Management Institute. 2013. The high cost of low performance: The essential role of communications. PMI's Pulse of the profession: In-depth report. Newtown Square, PA: Project Management Institute.
[5] Project Management Institute. 2009. Practice Standard for Risk Management. Newtown Square, PA: Project Management Institute.
[6] Project Management Institute. 2014. Navigating Complexity: A Practice Guide. Newtown Square, PA: Project Management Institute.
[7] Project Management Institute. 2006. Government Extension to the PMBOK® Guide—Third Edition. Newtown Square, PA: Project Management Institute.
[8] Project Management Institute. 2011. Practice Standard for Scheduling—Second Edition. Newtown Square, PA: Project Management Institute.
[9] Project Management Institute. 2014. CPM Scheduling for Construction Best Practice and Guidelines. Newtown Square, PA: Project Management Institute.