Editorial Board. (2014). The Projected Population of States for the Period 2008 to 2018. مجلة خطاب، ع6,7 ، 91 - 97. مسترجع من http://search.mandumah.com/Record/792390
Editorial Board. "The Projected Population of States for the Period 2008 to 2018." مجلة خطاب ع6,7 (2014): 91 - 97. مسترجع من http://search.mandumah.com/Record/792390