Dyfyniad APA

Jones, G. R., & George, J. M. (2011). Essentials of contemporary management (4th ed.). McGraw-Hill/Irwin.

Dyfyniad Arddull Chicago

Jones, Gareth R., and Jennifer M. George. Essentials of Contemporary Management. 4th ed. New York, NY: McGraw-Hill/Irwin, 2011.

Dyfyniad MLA

Jones, Gareth R., and Jennifer M. George. Essentials of Contemporary Management. 4th ed. McGraw-Hill/Irwin, 2011.

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