Phillips Amy, Haag Stephen, & Perry James T. (2004). I-Series: Microsoft Office PowerPoint 2003 Brief (The I-Series). American: McGraw -Hill.
Παραπομπή Chicago StylePhillips Amy, Haag Stephen, και Perry James T. I-Series: Microsoft Office PowerPoint 2003 Brief (The I-Series). American: McGraw -Hill, 2004.
Παραπομπή MLAPhillips Amy, Haag Stephen, και Perry James T. I-Series: Microsoft Office PowerPoint 2003 Brief (The I-Series). American: McGraw -Hill, 2004.
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