Παραπομπή APA

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

Παραπομπή Chicago Style

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

Παραπομπή MLA

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