Lua APA (7ú heag.)
Ball, D. A., & McCullogh, W. H. (1996). International business: The challenge of global competition (6th ed.). Irwin.
Lua i Stíl Chicago (17ú heag.)
Ball, Donald A., agus Wendell H. McCullogh. International Business: The Challenge of Global Competition. 6th ed. Chicago: Irwin, 1996.
Lua MLA (9ú heag.)
Ball, Donald A., agus Wendell H. McCullogh. International Business: The Challenge of Global Competition. 6th ed. Irwin, 1996.
Rabhadh: Seans nach mbeach na luanna seo go hiomlán cruinn i ngach uile chás.