Kaynak

1) 17 Nisan 2015. Erişim Tarihi: 20 Nisan 2015 <http://beta.interpress.com/(S(2znnun0oanxkc2nbxcxzqoy5))/BasinAyrintiGoster.aspx?IDS=MXZd7s2JWAPG6tY2bCZKFA%3D%3D&madi=58001&kayit_sayisi=1#>