Dyfyniad APA

Ferrell, O. C., Hirt, G. A., & Ferrell, L. (2006). Business: A changing world (5th ed.). McGraw-Hill/Irwin.

Dyfyniad Arddull Chicago

Ferrell, O. C., Geoffrey A. Hirt, and Linda Ferrell. Business: A Changing World. 5th ed. Boston: McGraw-Hill/Irwin, 2006.

Dyfyniad MLA

Ferrell, O. C., et al. Business: A Changing World. 5th ed. McGraw-Hill/Irwin, 2006.

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