Kaynak
1) 14 Nisan 2015. Erişim Tarihi: 21 Nisan 2015 <http://beta.interpress.com/(S(ag3fto0lpy0s2fz54zfas0yz))/BasinAyrintiGoster.aspx?IDS=vfx1M1aER%2FXG6tY2bCZKFA%3D%3D&madi=58001&kayit_sayisi=1#.VTXwpSGeDRY>