Fletcher, R., Cornia, A., & Nielsen, R. (2020). How polarized are online and offline news audiences? A comparative analysis of twelve countries. SAGE Publications.
Chicago-referens (17:e uppl.)Fletcher, R., A. Cornia, och RK Nielsen. How Polarized Are Online and Offline News Audiences? A Comparative Analysis of Twelve Countries. SAGE Publications, 2020.
MLA-referens (9:e uppl.)Fletcher, R., et al. How Polarized Are Online and Offline News Audiences? A Comparative Analysis of Twelve Countries. SAGE Publications, 2020.
Varning: dessa hänvisningar är inte alltid fullständigt riktiga.