APA-Zitierstil (7. Ausg.)

Duncan, W. R. (1996). A guide to the project management body of knowledge (1996 ed.). Project Management Institute.

Chicago-Zitierstil (17. Ausg.)

Duncan, William R. A Guide to the Project Management Body of Knowledge. 1996 ed. Newtown Square: Project Management Institute, 1996.

MLA-Zitierstil (9. Ausg.)

Duncan, William R. A Guide to the Project Management Body of Knowledge. 1996 ed. Project Management Institute, 1996.