एपीए उद्धरण

Gupta, K. R. (1971). Economics of Development; History Principles, Problems and Policies (2nd ed.). Atma Ram.

शिकागो स्टाइल उद्धरण

Gupta, K. R. Economics of Development; History Principles, Problems and Policies. 2nd ed. Delhi: Atma Ram, 1971.

एमएलए उद्धरण

Gupta, K. R. Economics of Development; History Principles, Problems and Policies. 2nd ed. Atma Ram, 1971.