If you want to charge readers for journalism, you have to prove its value — and that means getting beyond he-said-she-said and the view from nowhere. Ken Doctor
Stray, Jonathan. "Who should see what when? Three principles for personalized news." Nieman Journalism Lab. Nieman Foundation for Journalism at Harvard, 25 Jul. 2012. Web. 22 Jul. 2019.
APA
Stray, J. (2012, Jul. 25). Who should see what when? Three principles for personalized news. Nieman Journalism Lab. Retrieved July 22, 2019, from https://www.niemanlab.org/2012/07/who-should-see-what-when-three-principles-for-personalized-news/
Chicago
Stray, Jonathan. "Who should see what when? Three principles for personalized news." Nieman Journalism Lab. Last modified July 25, 2012. Accessed July 22, 2019. https://www.niemanlab.org/2012/07/who-should-see-what-when-three-principles-for-personalized-news/.
Wikipedia
{{cite web
| url = https://www.niemanlab.org/2012/07/who-should-see-what-when-three-principles-for-personalized-news/
| title = Who should see what when? Three principles for personalized news
| last = Stray
| first = Jonathan
| work = [[Nieman Journalism Lab]]
| date = 25 July 2012
| accessdate = 22 July 2019
| ref = {{harvid|Stray|2012}}
}}
