Citazione Stile APA (7a Edizione)

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

Citazione stile Chigago Style (17a edizione)

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

Citatione MLA (8a ed.)

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