Dyfyniad APA

Worthington, I., & Britton, C. (2009). The business environment (6th ed.). FT Prentice Hall.

Dyfyniad Arddull Chicago

Worthington, Ian, and Chris Britton. The Business Environment. 6th ed. Harlow, England ; New York: FT Prentice Hall, 2009.

Dyfyniad MLA

Worthington, Ian, and Chris Britton. The Business Environment. 6th ed. FT Prentice Hall, 2009.

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