Dyfyniad APA

Schiller, B. R. (2008). The macro economy today (11th ed.). Boston: McGraw-Hill Irwin.

Dyfyniad Arddull Chicago

Schiller, Bradley R. The Macro Economy Today. 11th ed. Boston: McGraw-Hill Irwin, 2008.

Dyfyniad MLA

Schiller, Bradley R. The Macro Economy Today. 11th ed. Boston: McGraw-Hill Irwin, 2008.

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