A guide to project management body of knowledge 
Project Management Institute 
 - 6th. 
 - Pennsylvania:  Project Management Institute,  2017 
 - xxix, 756p.  appendices, glossary, and index  Incl. The Standard Project Management ANSI/PMI 99-001-2017 
<br/><br/><label>ISBN: </label>978-1-62825-184-5