Lua APA (7ú heag.)
Sundaram, A. K., & Black, J. S. (1995). The international business environment: Text and cases. Prentice-Hall.
Lua i Stíl Chicago (17ú heag.)
Sundaram, Anant K., agus J. Stewart Black. The International Business Environment: Text and Cases. New Delhi: Prentice-Hall, 1995.
Lua MLA (9ú heag.)
Sundaram, Anant K., agus J. Stewart Black. The International Business Environment: Text and Cases. Prentice-Hall, 1995.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.