WALRAS, L. (1965). Elements of pure economics: Or the theory of Social Wealth, tr. Allen & Unwin.
Cita Chicago (17th ed.)WALRAS, Leon. Elements of Pure Economics: Or the Theory of Social Wealth, Tr. London: Allen & Unwin, 1965.
Cita MLA (9th ed.)WALRAS, Leon. Elements of Pure Economics: Or the Theory of Social Wealth, Tr. Allen & Unwin, 1965.
Atenció: Aquestes cites poden no estar 100% correctes.