एपीए उद्धरण

Harrod, R. F. (1948). Towards a dynamic economics: Some recent developments of economic theory.. London: Macmillan.

शिकागो स्टाइल उद्धरण

Harrod, R. F. Towards a Dynamic Economics: Some Recent Developments of Economic Theory.. London: Macmillan, 1948.

एमएलए उद्धरण

Harrod, R. F. Towards a Dynamic Economics: Some Recent Developments of Economic Theory.. London: Macmillan, 1948.