I'd often wake in the morning with an anxiousness that had no immediate source.

The act was an immediate source of political controversy.

The immediate source of the Bill will almost invariably be a government department.

But then we realized the immediate source of his tight lips.

Quite apart from the immediate source and context, anyone reading the sports pages would almost certainly know who is being referred to.

For many buildings under threat there may be no obvious immediate source of information.

What Chretien's immediate and specific source was for his romances is of deep interest to the student.

It provided honourably retired officers with an immediate source of capital.

Doesn't he have the right to have the most immediate source of his frustration even mentioned?

Still, most regeneration of the plants and trees came from immediate sources, either above or below ground.