Stackpole Cynthia S. (2010). Users manual to the PMBOK guide. John Wiley & Co.
Chicago-čujuhus (17. p.)Stackpole Cynthia S. Users Manual to the PMBOK Guide. New Jersey: John Wiley & Co, 2010.
MLA-čujuhus (9. p.)Stackpole Cynthia S. Users Manual to the PMBOK Guide. John Wiley & Co, 2010.
Muitte dárkkistit čujuhemiid riektatvuođa, ovdal go geavahat daid iežat deavsttas.