A Guide to the Project Management Body of Knowledge (Pmbok(r) Guide) - Eighth Edition

PMI serves more than five million professionals including over 680,000 members in 217 countries and territories around the world, with 304 chapters and 14,000 volunteers serving local members in over 180 countries. Its services include the development of standards, research, education, publication, networking opportunities in local chapters, hosting conferences and training seminars, and providing accreditation in project management.