Dyfyniad APA

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

Dyfyniad Arddull Chicago

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

Dyfyniad MLA

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

Rhybudd: Mae'n bosib nad yw'r dyfyniadau hyn bob amser yn 100% cywir.