APA استشهاد

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

استشهاد بنمط شيكاغو

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

MLA استشهاد

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