ProjectManagement.com - Deep Dive: Project Schedule Management: Estimate Activity Durations
Leveraging the New Practice Standard for Project Estimating
Twitter 上的 Amer Ali Project Management Consultant:"Look at all these documents of #PMI #pmbok6. If you understand all of these Project documents and part Project management plan Plus you can explain it
DAU Acquipedia: Cost Estimation Methods
Leveraging the New Practice Standard for Project Estimating