本指南取代《项目管理知识体系指南》(PMBOK®指南)第三版。自第三版发行以
来,项目管理协会(PMI)收到了数以千计的关于改进PMBOK 指南第三版的宝贵建议。
这些建议都已经过审阅,并适当地纳入到第四版中。
This document supersedes A Guide to the Project Management Body of Knowledge
(PMBOK® Guide) – Third Edition. In the time since its publication, the Project Management
Institute (PMI) received thousands of valuable recommendations for improvements to the
PMBOK® Guide.