, . "Facebook admits its 10th measurement mistake since September." Nieman Journalism Lab. Nieman Foundation for Journalism at Harvard, 16 May. 2017. Web. 17 Mar. 2025.
APA
, . (2017, May. 16). Facebook admits its 10th measurement mistake since September. Nieman Journalism Lab. Retrieved March 17, 2025, from https://www.niemanlab.org/reading/facebook-admits-its-10th-measurement-mistake-since-september/
Chicago
, . "Facebook admits its 10th measurement mistake since September." Nieman Journalism Lab. Last modified May 16, 2017. Accessed March 17, 2025. https://www.niemanlab.org/reading/facebook-admits-its-10th-measurement-mistake-since-september/.
Wikipedia
{{cite web
| url = https://www.niemanlab.org/reading/facebook-admits-its-10th-measurement-mistake-since-september/
| title = Facebook admits its 10th measurement mistake since September
| last =
| first =
| work = [[Nieman Journalism Lab]]
| date = 16 May 2017
| accessdate = 17 March 2025
| ref = {{harvid||2017}}
}}
