APA aipamena

Project Management Institute. (2021). A guide to the project management body of knowledge (7th.). Project Management Institute.

Chicago Style aipamena

Project Management Institute. A Guide to the Project Management Body of Knowledge. 7th. Newtown Square, PA: Project Management Institute, 2021.

MLA aipamena

Project Management Institute. A Guide to the Project Management Body of Knowledge. 7th. Project Management Institute, 2021.