This company supports internal sources of oil production and reserves.

Or obtained by an internal source, and given to an external party?

Additionally, either of the two internal sources can be used as a temperature sensor.

American International said it would finance the cash portion of the deal from internal sources.

It said the spending would be financed from internal sources.

Are there internal sources of energy that would promote life?

Anticipated state income from internal sources showed an increase of 47.5 per cent.

For many, conscience is simply an internal source of reward and punishment.

Many firms feel that these requirements can best be found in external rather than internal sources.

Some were using their internal light sources now, and showed themselves to be a rainbow of colors.