Dyfyniad APA

Ivey Business Journal. Ivey Business School Foundation.

Dyfyniad Arddull Chicago

Ivey Business Journal. Ivey Business School Foundation.

Dyfyniad MLA

Ivey Business Journal. Ivey Business School Foundation.

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