Dyfyniad APA

McCONNELL, J. W. (1980). Ideas of the great economists.-- ed.2. Barnes and Noble Books.

Dyfyniad Arddull Chicago

McCONNELL, John W. Ideas of the Great Economists.-- Ed.2. New York: Barnes and Noble Books, 1980.

Dyfyniad MLA

McCONNELL, John W. Ideas of the Great Economists.-- Ed.2. Barnes and Noble Books, 1980.

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