No, the company claims to be the best source for their own history.

But again I'm probably not the best source for that.

Local groups are often the best source for information on human rights and development.

Your health care team is the best source of this information.

So I turned to the best source of financial and business information available: the personal computer.

But if not, she remains our best potential source of information.

They are considered the best source of information on Paul's life and especially his thought.

But he hadn't, and their best potential source of information was dead.

I've lost the best source of knowledge I could ever have.

The community is the best source of information on safety.