Angel, G. G. (2010). PMP certification: A beginner's guide. New York: McGraw-Hill.
Chicago Style CitationAngel, George G. PMP Certification: A Beginner's Guide. New York: McGraw-Hill, 2010.
MLA CitationAngel, George G. PMP Certification: A Beginner's Guide. New York: McGraw-Hill, 2010.
Warning: These citations may not always be 100% accurate.