Lua APA (7ú heag.)
Wetherly, P., & Otter, D. (2011). The business environment: Themes and issues (Second edition.). Oxford University Press.
Lua i Stíl Chicago (17ú heag.)
Wetherly, Paul, agus Dorron Otter. The Business Environment: Themes and Issues. Second edition. New York: Oxford University Press, 2011.
Lua MLA (9ú heag.)
Wetherly, Paul, agus Dorron Otter. The Business Environment: Themes and Issues. Second edition. Oxford University Press, 2011.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.