Doctor, Ken. "The Newsonomics of roll-up." Nieman Journalism Lab. Nieman Foundation for Journalism at Harvard, 3 Mar. 2011. Web. 5 Jun. 2023.
APA
Doctor, K. (2011, Mar. 3). The Newsonomics of roll-up. Nieman Journalism Lab. Retrieved June 5, 2023, from https://www.niemanlab.org/2011/03/the-newsonomics-of-roll-up/
Chicago
Doctor, Ken. "The Newsonomics of roll-up." Nieman Journalism Lab. Last modified March 3, 2011. Accessed June 5, 2023. https://www.niemanlab.org/2011/03/the-newsonomics-of-roll-up/.
Wikipedia
{{cite web
| url = https://www.niemanlab.org/2011/03/the-newsonomics-of-roll-up/
| title = The Newsonomics of roll-up
| last = Doctor
| first = Ken
| work = [[Nieman Journalism Lab]]
| date = 3 March 2011
| accessdate = 5 June 2023
| ref = {{harvid|Doctor|2011}}
}}
