Dear PMZ Community,

This question is for those who have taken the exam, it is simply this: does the exam purely focus on material from PMBOK5?  Or does it include information from other sources as well?

Sorry if this has been asked/answered elsewhere, I have searched without result.

I had assumed that because it is all from PMI that it would be solely based on PMBOK5.  The reason why I am in doubt is because many of the practice exam resources I am using (PMstudy, Scordo...etc) refer to materials other than the PMBOK5.

Thanks in advance,