reference

US /ˈref.ɚ.əns/
UK /ˈref.ɚ.əns/
"reference" picture
1.

the action of mentioning or alluding to something

:
He made a brief reference to his past.
The book contains many references to classical literature.
2.

a source of information, especially a book or article, to which one can refer

:
Please provide a reference for your claims.
The dictionary is a useful reference.
3.

a person who can provide information about your character and abilities

:
She listed her former manager as a reference.
Do you have any professional references?
1.

to mention or refer to (something)

:
The speaker did not reference the recent events.
You should always reference your sources in academic writing.