Cita APA (7a ed.)

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

Cita Chicago Style (17a ed.)

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

Cita MLA (8a ed.)

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