Παραπομπή APA

Walras, L., & Jaffe, W. (1954). Elements of pure economics of the theory of social wealth (4th ed.). Allen & Unwin.

Παραπομπή Chicago Style

Walras, L'eon, και William Jaffe. Elements of Pure Economics of the Theory of Social Wealth. 4th ed. London: Allen & Unwin, 1954.

Παραπομπή MLA

Walras, L'eon, και William Jaffe. Elements of Pure Economics of the Theory of Social Wealth. 4th ed. Allen & Unwin, 1954.