Pulses are an important source of protein.
Poetry is a source of everlasting joy.
Books are a source of entertainment, wisdom and knowledge.
Television is a wonderful source of entertainment.
Beauty is a source of eternal joy and everlasting pleasure.
Oil is one of the most important sources of energy.
Tourism has become a source of income for the countries to which the tourists come.
Hydroelectricity is a cheap source of energy, but is inflexible in terms of location.
During the British rule sports and games in India were just a mere source of entertainment for the rich.
A radio is not only a source of information, but also a source of entertainment.
Tourism is, a good source of earning foreign exchange for every country that can manage it efficiently.
It is a source of joy and happiness.
Rains are the source of life.
T.V is a source of entertainment.
In many places and cities, tourism is the lifeline and the only source of earning income.
Air is the source of survival of every living animal on the earth.
Books are a great source of knowledge to man.
Fish is a good source of omega-3 fatty acid which helps keep cholesterol and triglycerides in checks.
Nature has always been a source of inspiration to the poets and artists.
His spoiled son has become a source of great trouble to him.
It is a source of everlasting joy.
This source of income is fortuitous for him.
Unity is a great source of strength.
It is the source of wisdom.
Parsley is a good source of vitamin C.
I was thrown upon my own resources.
Carrot is a rich source of iron and vitamins.
Television has become the most popular source of entertainment these days.
Today the Internet has replaced traditional books as a source of information.
People receive news from different sources.
Residential buildings should be as far as possible from noise source.
Gangotri is the source of the Ganga.
He is a source of great trouble to all his kith and kin.
You should depend on your own resources.
Wind Power is a great source of energy.