APA-referens

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

Chicago-stil citat

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

MLA-referens

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

Varning: dessa hänvisningar är inte alltid fullständigt riktiga.