APA aipamena

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

Chicago Style aipamena

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

MLA aipamena

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

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