APA ציטוט

(1996). A guide to the project management body of knowledge. Upper Darby, PA: Project Management Institute.

Trích dẫn kiểu Chicago

A Guide to the Project Management Body of Knowledge. Upper Darby, PA: Project Management Institute, 1996.

ציטוט MLA

A Guide to the Project Management Body of Knowledge. Upper Darby, PA: Project Management Institute, 1996.