Citation Hunt

The Wikipedia snippet below is not backed by a reliable source. Can you find one?

Click I got this! to go to Wikipedia and fix the snippet, or Next! to see another one. Good luck!

In page Professional certification:

This text has been unreferenced on Wikipedia for a very long time. If you can't find a source, be bold and remove it!

"

The proliferation of IT certifications (both offered and attained) has led some technologists to question their value. Proprietary content that has been distributed on the Internet allows some to gain credentials without the implied depth or breadth of expertise.[citation needed]