Dyfyniad APA

Heldman, K. (2007). PMP: Project management professional exam study guide. Indianapolis, Ind: Wiley Pub.

Dyfyniad Arddull Chicago

Heldman, Kim. PMP: Project Management Professional Exam Study Guide. Indianapolis, Ind: Wiley Pub, 2007.

Dyfyniad MLA

Heldman, Kim. PMP: Project Management Professional Exam Study Guide. Indianapolis, Ind: Wiley Pub, 2007.

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.