Dyfyniad APA

(1974). The economic system and its prospects. Boston: The Boston Consulting Group.

Dyfyniad Arddull Chicago

The Economic System and Its Prospects. Boston: The Boston Consulting Group, 1974.

Dyfyniad MLA

The Economic System and Its Prospects. Boston: The Boston Consulting Group, 1974.

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