Dyfyniad APA

Chatfield, C., & Johnson, T. (2010). Microsoft Project 2010 step by step. Microsoft Press.

Dyfyniad Arddull Chicago

Chatfield, Carl, and Timothy Johnson. Microsoft Project 2010 Step by Step. Redmond, WA: Microsoft Press, 2010.

Dyfyniad MLA

Chatfield, Carl, and Timothy Johnson. Microsoft Project 2010 Step by Step. Microsoft Press, 2010.

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