Dyfyniad APA

John E. Richardson, & Editor John E. Richardson. (2008). Business ethics 07/08. Dubuque: McGraw-Hill.

Dyfyniad Arddull Chicago

John E. Richardson, và Editor John E. Richardson. Business Ethics 07/08. Dubuque: McGraw-Hill, 2008.

Dyfyniad MLA

John E. Richardson, và Editor John E. Richardson. Business Ethics 07/08. Dubuque: McGraw-Hill, 2008.

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