Dyfyniad APA

McConnell Compbell R. & Brue Stanley. (2021). Economics (22nd.). McGraw Hill.

Dyfyniad Arddull Chicago

McConnell Compbell R. and Brue Stanley. Economics. 22nd. Chennai: McGraw Hill, 2021.

Dyfyniad MLA

McConnell Compbell R. and Brue Stanley. Economics. 22nd. McGraw Hill, 2021.

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