Windsor, Tim. "Cheap, effective ads? Look to smart phones." Nieman Journalism Lab. Nieman Foundation for Journalism at Harvard, 13 May. 2009. Web. 7 Jun. 2023.
APA
Windsor, T. (2009, May. 13). Cheap, effective ads? Look to smart phones. Nieman Journalism Lab. Retrieved June 7, 2023, from https://www.niemanlab.org/2009/05/cheap-effective-ads-look-to-smart-phones/
Chicago
Windsor, Tim. "Cheap, effective ads? Look to smart phones." Nieman Journalism Lab. Last modified May 13, 2009. Accessed June 7, 2023. https://www.niemanlab.org/2009/05/cheap-effective-ads-look-to-smart-phones/.
Wikipedia
{{cite web
| url = https://www.niemanlab.org/2009/05/cheap-effective-ads-look-to-smart-phones/
| title = Cheap, effective ads? Look to smart phones
| last = Windsor
| first = Tim
| work = [[Nieman Journalism Lab]]
| date = 13 May 2009
| accessdate = 7 June 2023
| ref = {{harvid|Windsor|2009}}
}}
