APA (7e ed.) Bronvermelding

Stackpole Cynthia S. (2010). Users manual to the PMBOK guide. John Wiley & Co.

Chicago (17e ed.) Bronvermelding

Stackpole Cynthia S. Users Manual to the PMBOK Guide. New Jersey: John Wiley & Co, 2010.

MLA (9e ed.) Bronvermelding

Stackpole Cynthia S. Users Manual to the PMBOK Guide. John Wiley & Co, 2010.