Worthington, I., Britton, C., & Thompson, E. (2018). The business environment: A global perspective (Eighth edition.). Pearson.

Worthington, Ian, Chris Britton, and Edward Thompson. The Business Environment: A Global Perspective. Eighth edition. Harlow, England ; New York: Pearson, 2018.

Worthington, Ian, et al. The Business Environment: A Global Perspective. Eighth edition. Pearson, 2018.