Citazione Stile APA (7a Edizione)

Phillips, J. (2022). PMP: Project management professional exam guide. McGraw-Hill Education.

Citazione stile Chigago Style (17a edizione)

Phillips, Joseph. PMP: Project Management Professional Exam Guide. New York: McGraw-Hill Education, 2022.

Citatione MLA (9a ed.)

Phillips, Joseph. PMP: Project Management Professional Exam Guide. McGraw-Hill Education, 2022.