APA (7e ed.) Bronvermelding

Project Management Institute. (2013). Guide to the Project Management Boady of Knowledge(PMBOK@Guide). Project Management.

Chicago (17e ed.) Bronvermelding

Project Management Institute. Guide to the Project Management Boady of Knowledge(PMBOK@Guide). Pensylvania: Project Management, 2013.

MLA (9e ed.) Bronvermelding

Project Management Institute. Guide to the Project Management Boady of Knowledge(PMBOK@Guide). Project Management, 2013.