Analysis of information sources in references of the Wikipedia article "مايكروسوفت باوربوينت" in Arabic language version.
very little information per slide ... the text is grossly impoverished .. the PowerPoint slide typically shows 40 words ... .
1.9 million copies of 4 books and 422,000 copies of 4 booklets printed from 1983–2014, and continuing.
1.9 million copies of 4 books and 422,000 copies of 4 booklets printed from 1983–2014, and continuing.