Dyfyniad APA

McGuigan, J. R. (2008). Economics for managers. Australia: South-Western.

Dyfyniad Arddull Chicago

McGuigan, James R. Economics for Managers. Australia: South-Western, 2008.

Dyfyniad MLA

McGuigan, James R. Economics for Managers. Australia: South-Western, 2008.

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