Ball, D. A., & McCulloch, W. H. (1990). International business: Introduction and essentials (4th ed.). BPI/Irwin.
Chicagoスタイル(17版)引用形式Ball, Donald A., , Wendell H. McCulloch. International Business: Introduction and Essentials. 4th ed. Homewood, Ill: BPI/Irwin, 1990.
MLA(9版)引用形式Ball, Donald A., , Wendell H. McCulloch. International Business: Introduction and Essentials. 4th ed. BPI/Irwin, 1990.
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