Dyfyniad APA

Newell, M. W. G. (2012). Project management: Questions and answer book.

Dyfyniad Arddull Chicago

Newell, Michael W; Grashina. Project Management: Questions and Answer Book. Yee Dee Publishing Pvt. Ltd, 2012.

Dyfyniad MLA

Newell, Michael W; Grashina. Project Management: Questions and Answer Book. 2012.

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