APA (7e ed.) Bronvermelding
Ball, D. A., & McCullogh, W. H. (1996). International business: The challenge of global competition (6th ed.). Irwin; Irwin Mcgraw hill.
Chicago (17e ed.) Bronvermelding
Ball, Donald A., en Wendell H. McCullogh. International Business: The Challenge of Global Competition. 6th ed. Chicago : Illinois dubuque: Irwin; Irwin Mcgraw hill, 1996.
MLA (9e ed.) Bronvermelding
Ball, Donald A., en Wendell H. McCullogh. International Business: The Challenge of Global Competition. 6th ed. Irwin; Irwin Mcgraw hill, 1996.
Let op: Deze citaties zijn niet altijd 100% accuraat.