APA

(2021). The standard for project management and a guide to the project management body of knowledge (PMBOK® Guide). Chicago: Project Management Institute.

Chicago

2021. The standard for project management and a guide to the project management body of knowledge (PMBOK® Guide). Chicago: Project Management Institute.

Harvard

(2021). The standard for project management and a guide to the project management body of knowledge (PMBOK® Guide). Chicago: Project Management Institute.

MLA

The standard for project management and a guide to the project management body of knowledge (PMBOK® Guide). Chicago: Project Management Institute. 2021.