Cita APA (7th ed.)

Worthington, I., & Britton, C. T. (2018). The business environment a global perspective (8th.). Pearson Education Limited, Harlow.

Cita Chicago (17th ed.)

Worthington, Ian, i Chris Thompson Britton. The Business Environment a Global Perspective. 8th. United Kingdom: Pearson Education Limited, Harlow, 2018.

Cita MLA (9th ed.)

Worthington, Ian, i Chris Thompson Britton. The Business Environment a Global Perspective. 8th. Pearson Education Limited, Harlow, 2018.