एपीए उद्धरण

Robbins, L. (1968). Theory of economic development in the history of economic thought. Macmillan.

शिकागो स्टाइल उद्धरण

Robbins, Lord. Theory of Economic Development in the History of Economic Thought. London: Macmillan, 1968.

एमएलए उद्धरण

Robbins, Lord. Theory of Economic Development in the History of Economic Thought. Macmillan, 1968.