Ball, D. A., & McCulloch, H. W. (1993). International business: Introduction and essentials (5th ed.). Irwin.
Chicagoスタイル(17版)引用形式Ball, Donald A., , H. Wendell McCulloch. International Business: Introduction and Essentials. 5th ed. Burr Ridge, Ill: Irwin, 1993.
MLA(9版)引用形式Ball, Donald A., , H. Wendell McCulloch. International Business: Introduction and Essentials. 5th ed. Irwin, 1993.
警告: この引用は必ずしも正確ではありません.