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 Nunchaku:

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

"

Nunchaku is often the first weapon wielded by a student, to teach self-restraint and posture, as the weapon is liable to hit the wielder more than the opponent if not used properly.[citation needed]