APA ציטוט

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

Trích dẫn kiểu Chicago

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

ציטוט MLA

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