Kaynak
1) 14 Nisan 2015. Erişim Tarihi: 21 Nisan 2015 <http://beta.interpress.com/(S(enej4n4jdwqshvxpk40vdww1))/BasinAyrintiGoster.aspx?IDS=JypTvq4ejC%2FG6tY2bCZKFA%3D%3D&madi=58001&kayit_sayisi=1#>