Style de citation APA (7e éd.)

Wetherly, P., & Otter, D. (2008). The business environment: Themes and issues (2nd ed.). Oxford University Press.

Style de citation Chicago (17e éd.)

Wetherly, Paul, et Dorron Otter. The Business Environment: Themes and Issues. 2nd ed. Oxford ; New Delhi: Oxford University Press, 2008.

Style de citation MLA (8e éd.)

Wetherly, Paul, et Dorron Otter. The Business Environment: Themes and Issues. 2nd ed. Oxford University Press, 2008.