Dyfyniad APA

LONGMAN ANDREW. (2005). RATIONAL PROJECT MANAGER. JOHN WILEY & SONS.

Dyfyniad Arddull Chicago

LONGMAN ANDREW. RATIONAL PROJECT MANAGER. NEW JERSEY: JOHN WILEY & SONS, 2005.

Dyfyniad MLA

LONGMAN ANDREW. RATIONAL PROJECT MANAGER. JOHN WILEY & SONS, 2005.

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