Путеводитель по социальным медиа — 2013. Вена: Представитель ОБСЕ по вопросам СМИ, 2013. С. 9.
216
The 2013 Digital Future Report. Surveying The Digital Future // Center for the Digital Future. 2013, University of Southern California. URL:
217
Starr P Goodbye to the Age of Newspapers. Hello to a new era of corruption. Why American Politics and Society are about to be changed for the worse // The New Republic, 2009. March, 4. URL:
