APA (7e ed.) Bronvermelding
Ball, D. A., & McCullogh, W. H. (2010). International business: The challenge of global competition (12th ed.). Irwin.
Chicago (17e ed.) Bronvermelding
Ball, Donald A., en Wendell H. McCullogh. International Business: The Challenge of Global Competition. 12th ed. Chicago: Irwin, 2010.
MLA (9e ed.) Bronvermelding
Ball, Donald A., en Wendell H. McCullogh. International Business: The Challenge of Global Competition. 12th ed. Irwin, 2010.
Let op: Deze citaties zijn niet altijd 100% accuraat.