Doctor, Ken. "The Newsonomics of online ad spending, and its costs." Nieman Journalism Lab. Nieman Foundation for Journalism at Harvard, 25 Mar. 2010. Web. 6 Oct. 2024.
APA
Doctor, K. (2010, Mar. 25). The Newsonomics of online ad spending, and its costs. Nieman Journalism Lab. Retrieved October 6, 2024, from https://www.niemanlab.org/2010/03/the-newsonomics-of-online-ad-spending-and-its-costs/
Chicago
Doctor, Ken. "The Newsonomics of online ad spending, and its costs." Nieman Journalism Lab. Last modified March 25, 2010. Accessed October 6, 2024. https://www.niemanlab.org/2010/03/the-newsonomics-of-online-ad-spending-and-its-costs/.
Wikipedia
{{cite web
| url = https://www.niemanlab.org/2010/03/the-newsonomics-of-online-ad-spending-and-its-costs/
| title = The Newsonomics of online ad spending, and its costs
| last = Doctor
| first = Ken
| work = [[Nieman Journalism Lab]]
| date = 25 March 2010
| accessdate = 6 October 2024
| ref = {{harvid|Doctor|2010}}
}}
