Dyfyniad APA

Williams, C. R. (2009). Principles of management (5th ed.). Australia.

Dyfyniad Arddull Chicago

Williams, Chuck R. Principles of Management. 5th ed. Cengage Learning: Australia, 2009.

Dyfyniad MLA

Williams, Chuck R. Principles of Management. 5th ed. Australia, 2009.

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