Bhatia, H. L. (1978). History of economic thought (4th rev. ed.). Vikas Pub. House.

Bhatia, H. L. History of Economic Thought. 4th rev. ed. New Delhi: Vikas Pub. House, 1978.

Bhatia, H. L. History of Economic Thought. 4th rev. ed. Vikas Pub. House, 1978.