APA citiranje

Heldman, K. (2007). Microsoft office excel 2007 for project managers. Indianapolis, Ind: Wiley Pub.

Trích dẫn kiểu Chicago

Heldman, Kim. Microsoft Office Excel 2007 for Project Managers. Indianapolis, Ind: Wiley Pub, 2007.

MLA citiranje

Heldman, Kim. Microsoft Office Excel 2007 for Project Managers. Indianapolis, Ind: Wiley Pub, 2007.

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