Dyfyniad APA

Davis, K. Business And Its Environmental Keith Davis Dan Robert L. Blomstrom. McGraw-Hill.

Dyfyniad Arddull Chicago

Davis, Keith. Business And Its Environmental Keith Davis Dan Robert L. Blomstrom. McGraw-Hill.

Dyfyniad MLA

Davis, Keith. Business And Its Environmental Keith Davis Dan Robert L. Blomstrom. McGraw-Hill.

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