مواقع مفيدة

 http://www.library.idsc.gov.eg/search/arabic/authors.asp?id=27472

 
          http://www.almadapaper.com/sub/04-643/p09.htm

http://www.almadapaper.com/sub/03-629/p15.htm

 
     http://www.rezgar.com/debat/show.art.asp?t=1 &aid=48990

    http://alwaei.awkaf.net/thamarat/article.php?ID=51 &PHPSESSID=ce36cbceceb02247f77de86079768d2e

     http://www.khayma.com/almoudaress/mousstalahat/mousstalahat6.html

    http://www.almualem.net/maga/mad45.html