Dyfyniad APA

American Business Review. University of New Haven School of Business.

Dyfyniad Arddull Chicago

American Business Review. University of New Haven School of Business.

Dyfyniad MLA

American Business Review. University of New Haven School of Business.

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