Dyfyniad APA

McCan, R. L. Outline of American Economics. University of Pittsburg.

Dyfyniad Arddull Chicago

McCan, Robert L. Outline of American Economics. Washington: University of Pittsburg.

Dyfyniad MLA

McCan, Robert L. Outline of American Economics. University of Pittsburg.

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