Analysis of information sources in references of the Wikipedia article "%D8%A5%D8%B3%D8%B1%D8%A7%D8%A6%D9%8A%D9%84 %D9%88%D8%A3%D8%B3%D9%84%D8%AD%D8%A9 %D8%A7%D9%84%D8%AF%D9%85%D8%A7%D8%B1 %D8%A7%D9%84%D8%B4%D8%A7%D9%85%D9%84" in Arabic language version.
